diff --git a/CHANGELOG.md b/CHANGELOG.md
index 94a2851f..573e2e73 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -15,6 +15,7 @@
 ### Deprecated
 
 - `auto` value in `toolbar.enabled` config
+- `toolbar` config, use `profiling` instead
 
 
 ## 1.2.2 - 2016-07-19
diff --git a/DependencyInjection/Configuration.php b/DependencyInjection/Configuration.php
index 8a1c8a9f..f6ef7e4f 100644
--- a/DependencyInjection/Configuration.php
+++ b/DependencyInjection/Configuration.php
@@ -69,6 +69,29 @@ public function getConfigTreeBuilder()
                     return $v;
                 })
             ->end()
+            ->beforeNormalization()
+                ->ifTrue(function ($v) {
+                    return is_array($v) && array_key_exists('toolbar', $v) && is_array($v['toolbar']);
+                })
+                ->then(function ($v) {
+                    if (array_key_exists('profiling', $v)) {
+                        throw new InvalidConfigurationException('Can\'t configure both "toolbar" and "profiling" section. The "toolbar" config is deprecated as of version 1.3.0, please only use "profiling".');
+                    }
+
+                    @trigger_error('"httplug.toolbar" config is deprecated since version 1.3 and will be removed in 2.0. Use "httplug.profiling" instead.', E_USER_DEPRECATED);
+
+                    if (array_key_exists('enabled', $v['toolbar']) && 'auto' === $v['toolbar']['enabled']) {
+                        @trigger_error('"auto" value in "httplug.toolbar" config is deprecated since version 1.3 and will be removed in 2.0. Use a boolean value instead.', E_USER_DEPRECATED);
+                        $v['toolbar']['enabled'] = $this->debug;
+                    }
+
+                    $v['profiling'] = $v['toolbar'];
+
+                    unset($v['toolbar']);
+
+                    return $v;
+                })
+            ->end()
             ->children()
                 ->arrayNode('main_alias')
                     ->addDefaultsIfNotSet()
@@ -90,17 +113,14 @@ public function getConfigTreeBuilder()
                         ->scalarNode('stream_factory')->defaultNull()->end()
                     ->end()
                 ->end()
-                ->arrayNode('toolbar')
+                ->arrayNode('profiling')
                     ->addDefaultsIfNotSet()
+                    ->treatFalseLike(['enabled' => false])
+                    ->treatTrueLike(['enabled' => true])
+                    ->treatNullLike(['enabled' => $this->debug])
                     ->info('Extend the debug profiler with information about requests.')
                     ->children()
-                        ->booleanNode('enabled') // @deprecated value auto in 1.3.0
-                            ->beforeNormalization()
-                                ->ifString()
-                                ->then(function ($v) {
-                                    return 'auto' === $v ? $this->debug : $v;
-                                })
-                            ->end()
+                        ->booleanNode('enabled')
                             ->info('Turn the toolbar on or off. Defaults to kernel debug mode.')
                             ->defaultValue($this->debug)
                         ->end()
diff --git a/DependencyInjection/HttplugExtension.php b/DependencyInjection/HttplugExtension.php
index f1b78988..53fa06e5 100644
--- a/DependencyInjection/HttplugExtension.php
+++ b/DependencyInjection/HttplugExtension.php
@@ -53,20 +53,20 @@ public function load(array $configs, ContainerBuilder $container)
         }
 
         // Configure toolbar
-        if ($config['toolbar']['enabled']) {
+        if ($config['profiling']['enabled']) {
             $loader->load('data-collector.xml');
 
-            if (!empty($config['toolbar']['formatter'])) {
+            if (!empty($config['profiling']['formatter'])) {
                 // Add custom formatter
                 $container
                     ->getDefinition('httplug.collector.debug_collector')
-                    ->replaceArgument(0, new Reference($config['toolbar']['formatter']))
+                    ->replaceArgument(0, new Reference($config['profiling']['formatter']))
                 ;
             }
 
             $container
                 ->getDefinition('httplug.formatter.full_http_message')
-                ->addArgument($config['toolbar']['captured_body_length'])
+                ->addArgument($config['profiling']['captured_body_length'])
             ;
         }
 
@@ -91,7 +91,7 @@ private function configureClients(ContainerBuilder $container, array $config)
                 $first = $name;
             }
 
-            $this->configureClient($container, $name, $arguments, $config['toolbar']['enabled']);
+            $this->configureClient($container, $name, $arguments, $config['profiling']['enabled']);
         }
 
         // If we have clients configured
@@ -294,7 +294,7 @@ private function configureAutoDiscoveryClients(ContainerBuilder $container, arra
                     $container,
                     'auto_discovered_client',
                     [HttpClientDiscovery::class, 'find'],
-                    $config['toolbar']['enabled']
+                    $config['profiling']['enabled']
                 );
             }
 
@@ -309,7 +309,7 @@ private function configureAutoDiscoveryClients(ContainerBuilder $container, arra
                     $container,
                     'auto_discovered_async',
                     [HttpAsyncClientDiscovery::class, 'find'],
-                    $config['toolbar']['enabled']
+                    $config['profiling']['enabled']
                 );
             }
 
diff --git a/Tests/Resources/Fixtures/config/bc/profiling_toolbar.yml b/Tests/Resources/Fixtures/config/bc/profiling_toolbar.yml
new file mode 100644
index 00000000..079e6ade
--- /dev/null
+++ b/Tests/Resources/Fixtures/config/bc/profiling_toolbar.yml
@@ -0,0 +1,4 @@
+httplug:
+    profiling: ~
+    toolbar:
+        enabled: auto
diff --git a/Tests/Resources/Fixtures/config/bc/toolbar.yml b/Tests/Resources/Fixtures/config/bc/toolbar.yml
new file mode 100644
index 00000000..380413de
--- /dev/null
+++ b/Tests/Resources/Fixtures/config/bc/toolbar.yml
@@ -0,0 +1,5 @@
+httplug:
+    toolbar:
+        enabled: true
+        formatter: null
+        captured_body_length: 0
diff --git a/Tests/Resources/Fixtures/config/toolbar_auto.yml b/Tests/Resources/Fixtures/config/bc/toolbar_auto.yml
similarity index 100%
rename from Tests/Resources/Fixtures/config/toolbar_auto.yml
rename to Tests/Resources/Fixtures/config/bc/toolbar_auto.yml
diff --git a/Tests/Resources/Fixtures/config/full.php b/Tests/Resources/Fixtures/config/full.php
index 5574b461..0a8ab554 100644
--- a/Tests/Resources/Fixtures/config/full.php
+++ b/Tests/Resources/Fixtures/config/full.php
@@ -13,7 +13,7 @@
         'uri_factory'     => 'Http\Message\UriFactory\GuzzleUriFactory',
         'stream_factory'  => 'Http\Message\StreamFactory\GuzzleStreamFactory',
     ],
-    'toolbar' => [
+    'profiling' => [
         'enabled' => true,
         'formatter' => 'my_toolbar_formatter',
         'captured_body_length' => 0,
diff --git a/Tests/Resources/Fixtures/config/full.xml b/Tests/Resources/Fixtures/config/full.xml
index acc8018b..e0ded54b 100644
--- a/Tests/Resources/Fixtures/config/full.xml
+++ b/Tests/Resources/Fixtures/config/full.xml
@@ -14,7 +14,7 @@
             <uri-factory>Http\Message\UriFactory\GuzzleUriFactory</uri-factory>
             <stream-factory>Http\Message\StreamFactory\GuzzleStreamFactory</stream-factory>
         </classes>
-        <toolbar enabled="true" formatter="my_toolbar_formatter" captured_body_length="0"/>
+        <profiling enabled="true" formatter="my_toolbar_formatter" captured_body_length="0"/>
         <plugins>
             <authentication>
                 <my_basic type="basic" username="foo" password="bar"/>
diff --git a/Tests/Resources/Fixtures/config/full.yml b/Tests/Resources/Fixtures/config/full.yml
index 1dde759f..72341e8e 100644
--- a/Tests/Resources/Fixtures/config/full.yml
+++ b/Tests/Resources/Fixtures/config/full.yml
@@ -9,7 +9,7 @@ httplug:
         message_factory: Http\Message\MessageFactory\GuzzleMessageFactory
         uri_factory: Http\Message\UriFactory\GuzzleUriFactory
         stream_factory: Http\Message\StreamFactory\GuzzleStreamFactory
-    toolbar:
+    profiling:
         enabled: true
         formatter: my_toolbar_formatter
         captured_body_length: 0
diff --git a/Tests/Unit/DependencyInjection/ConfigurationTest.php b/Tests/Unit/DependencyInjection/ConfigurationTest.php
index 5fd30e15..df931ea3 100644
--- a/Tests/Unit/DependencyInjection/ConfigurationTest.php
+++ b/Tests/Unit/DependencyInjection/ConfigurationTest.php
@@ -11,7 +11,69 @@
  */
 class ConfigurationTest extends AbstractExtensionConfigurationTestCase
 {
-    private $debug = true;
+    private $emptyConfig = [
+        'main_alias' => [
+            'client' => 'httplug.client.default',
+            'message_factory' => 'httplug.message_factory.default',
+            'uri_factory' => 'httplug.uri_factory.default',
+            'stream_factory' => 'httplug.stream_factory.default',
+        ],
+        'classes' => [
+            'client' => null,
+            'message_factory' => null,
+            'uri_factory' => null,
+            'stream_factory' => null,
+        ],
+        'clients' => [],
+        'profiling' => [
+            'enabled' => true,
+            'formatter' => null,
+            'captured_body_length' => 0,
+        ],
+        'plugins' => [
+            'authentication' => [],
+            'cache' => [
+                'enabled' => false,
+                'stream_factory' => 'httplug.stream_factory',
+                'config' => [
+                    'default_ttl' => null,
+                    'respect_cache_headers' => true,
+                ],
+            ],
+            'cookie' => [
+                'enabled' => false,
+            ],
+            'decoder' => [
+                'enabled' => true,
+                'use_content_encoding' => true,
+            ],
+            'history' => [
+                'enabled' => false,
+            ],
+            'logger' => [
+                'enabled' => true,
+                'logger' => 'logger',
+                'formatter' => null,
+            ],
+            'redirect' => [
+                'enabled' => true,
+                'preserve_header' => true,
+                'use_default_for_multiple' => true,
+            ],
+            'retry' => [
+                'enabled' => true,
+                'retry' => 1,
+            ],
+            'stopwatch' => [
+                'enabled' => true,
+                'stopwatch' => 'debug.stopwatch',
+            ],
+        ],
+        'discovery' => [
+            'client' => 'auto',
+            'async_client' => null,
+        ],
+    ];
 
     protected function getContainerExtension()
     {
@@ -20,86 +82,21 @@ protected function getContainerExtension()
 
     protected function getConfiguration()
     {
-        return new Configuration($this->debug);
+        return new Configuration(true);
     }
 
     public function testEmptyConfiguration()
     {
-        $expectedConfiguration = [
-            'main_alias' => [
-                'client' => 'httplug.client.default',
-                'message_factory' => 'httplug.message_factory.default',
-                'uri_factory' => 'httplug.uri_factory.default',
-                'stream_factory' => 'httplug.stream_factory.default',
-            ],
-            'classes' => [
-                'client' => null,
-                'message_factory' => null,
-                'uri_factory' => null,
-                'stream_factory' => null,
-            ],
-            'clients' => [],
-            'toolbar' => [
-                'enabled' => true,
-                'formatter' => null,
-                'captured_body_length' => 0,
-            ],
-            'plugins' => [
-                'authentication' => [],
-                'cache' => [
-                    'enabled' => false,
-                    'stream_factory' => 'httplug.stream_factory',
-                    'config' => [
-                        'default_ttl' => null,
-                        'respect_cache_headers' => true,
-                    ],
-                ],
-                'cookie' => [
-                    'enabled' => false,
-                ],
-                'decoder' => [
-                    'enabled' => true,
-                    'use_content_encoding' => true,
-                ],
-                'history' => [
-                    'enabled' => false,
-                ],
-                'logger' => [
-                    'enabled' => true,
-                    'logger' => 'logger',
-                    'formatter' => null,
-                ],
-                'redirect' => [
-                    'enabled' => true,
-                    'preserve_header' => true,
-                    'use_default_for_multiple' => true,
-                ],
-                'retry' => [
-                    'enabled' => true,
-                    'retry' => 1,
-                ],
-                'stopwatch' => [
-                    'enabled' => true,
-                    'stopwatch' => 'debug.stopwatch',
-                ],
-            ],
-            'discovery' => [
-                'client' => 'auto',
-                'async_client' => null,
-            ],
-        ];
-
         $formats = array_map(function ($path) {
             return __DIR__.'/../../Resources/Fixtures/'.$path;
         }, [
             'config/empty.yml',
             'config/empty.xml',
             'config/empty.php',
-            'config/toolbar_auto.yml',
         ]);
 
         foreach ($formats as $format) {
-            $this->assertProcessedConfigurationEquals($expectedConfiguration, [$format]);
+            $this->assertProcessedConfigurationEquals($this->emptyConfig, [$format]);
         }
     }
 
@@ -119,7 +116,7 @@ public function testSupportsAllConfigFormats()
                 'stream_factory' => 'Http\Message\StreamFactory\GuzzleStreamFactory',
             ],
             'clients' => [],
-            'toolbar' => [
+            'profiling' => [
                 'enabled' => true,
                 'formatter' => 'my_toolbar_formatter',
                 'captured_body_length' => 0,
@@ -223,4 +220,28 @@ public function testInvalidAuthentication()
         $file = __DIR__.'/../../Resources/Fixtures/config/invalid_auth.yml';
         $this->assertProcessedConfigurationEquals([], [$file]);
     }
+
+    public function testBackwardCompatibility()
+    {
+        $formats = array_map(function ($path) {
+            return __DIR__.'/../../Resources/Fixtures//'.$path;
+        }, [
+            'config/bc/toolbar.yml',
+            'config/bc/toolbar_auto.yml',
+        ]);
+
+        foreach ($formats as $format) {
+            $this->assertProcessedConfigurationEquals($this->emptyConfig, [$format]);
+        }
+    }
+
+    /**
+     * @expectedException \Symfony\Component\Config\Definition\Exception\InvalidConfigurationException
+     * @expectedExceptionMessage Can't configure both "toolbar" and "profiling" section. The "toolbar" config is deprecated as of version 1.3.0, please only use "profiling".
+     */
+    public function testProfilingToolbarCollision()
+    {
+        $file = __DIR__.'/../../Resources/Fixtures/config/bc/profiling_toolbar.yml';
+        $this->assertProcessedConfigurationEquals([], [$file]);
+    }
 }