diff --git a/guides/v2.2/test/integration/annotations/magento-config-fixture.md b/guides/v2.2/test/integration/annotations/magento-config-fixture.md
index 8b80d3428d9..5d582ae2deb 100644
--- a/guides/v2.2/test/integration/annotations/magento-config-fixture.md
+++ b/guides/v2.2/test/integration/annotations/magento-config-fixture.md
@@ -45,8 +45,8 @@ class ConfigFixtureTest extends \PHPUnit\Framework\TestCase
 
     protected function setUp()
     {
-        $this->_object = $this->getMock(
-            'Magento\TestFramework\Annotation\ConfigFixture',
+        $this->_object = $this->createPartialMock(
+            \Magento\TestFramework\Annotation\ConfigFixture::class,
             ['_getConfigValue', '_setConfigValue']
         );
     }
diff --git a/guides/v2.3/test/integration/annotations/magento-config-fixture.md b/guides/v2.3/test/integration/annotations/magento-config-fixture.md
index 7e8aaad3e78..3934a6d8596 100644
--- a/guides/v2.3/test/integration/annotations/magento-config-fixture.md
+++ b/guides/v2.3/test/integration/annotations/magento-config-fixture.md
@@ -45,8 +45,8 @@ class ConfigFixtureTest extends \PHPUnit\Framework\TestCase
 
     protected function setUp()
     {
-        $this->_object = $this->getMock(
-            'Magento\TestFramework\Annotation\ConfigFixture',
+        $this->_object = $this->createPartialMock(
+            \Magento\TestFramework\Annotation\ConfigFixture::class,
             ['_getConfigValue', '_setConfigValue']
         );
     }