diff --git a/doctrine/mapping_model_classes.rst b/doctrine/mapping_model_classes.rst
index f604fff96a7..8052b51dbe0 100644
--- a/doctrine/mapping_model_classes.rst
+++ b/doctrine/mapping_model_classes.rst
@@ -48,7 +48,7 @@ be adapted for your case::
                 ));
             }
 
-            if (class_exists(DoctrieMongoDBMappingsPass::class)) {
+            if (class_exists(DoctrineMongoDBMappingsPass::class)) {
                 $container->addCompilerPass(
                     DoctrineMongoDBMappingsPass::createXmlMappingDriver(
                         $mappings,