diff --git a/app/TestAppKernel.php b/app/TestAppKernel.php
index 00289644f7..305b9ba5f2 100644
--- a/app/TestAppKernel.php
+++ b/app/TestAppKernel.php
@@ -15,6 +15,10 @@
 
 declare(strict_types=1);
 
-@trigger_error('The "TestAppKernel" class located at "app/TestAppKernel.php" is deprecated since Sylius 1.3. Use "Kernel" class located at "src/Kernel.php" instead.', \E_USER_DEPRECATED);
+trigger_deprecation(
+    'sylius/sylius',
+    '1.3',
+    'The "TestAppKernel" class located at "app/TestAppKernel.php" is deprecated. Use "Kernel" class located at "src/Kernel.php" instead.',
+);
 
 class_alias(Kernel::class, TestAppKernel::class);
diff --git a/app/config/_container_deprecation.php b/app/config/_container_deprecation.php
index 8c1da3b6f2..78a625844e 100644
--- a/app/config/_container_deprecation.php
+++ b/app/config/_container_deprecation.php
@@ -15,4 +15,8 @@
 
 declare(strict_types=1);
 
-@trigger_error('Importing files from Sylius/Sylius\'s "app/config" directory is deprecated since Sylius 1.3.', \E_USER_DEPRECATED);
+trigger_deprecation(
+    'sylius/sylius',
+    '1.3',
+    'Importing files from Sylius/Sylius\'s "app/config" directory is deprecated since Sylius 1.3.',
+);
diff --git a/app/config/_routing_deprecation.php b/app/config/_routing_deprecation.php
index eb251e87d5..1d2a8e00d6 100644
--- a/app/config/_routing_deprecation.php
+++ b/app/config/_routing_deprecation.php
@@ -17,6 +17,10 @@ declare(strict_types=1);
 
 use Symfony\Component\Routing\RouteCollection;
 
-@trigger_error('Importing files from Sylius/Sylius\'s "app/config" directory is deprecated since Sylius 1.3.', \E_USER_DEPRECATED);
+trigger_deprecation(
+    'sylius/sylius',
+    '1.3',
+    'Importing files from Sylius/Sylius\'s "app/config" directory is deprecated since Sylius 1.3.',
+);
 
 return new RouteCollection();
diff --git a/docs/book/organization/backward-compatibility-promise.rst b/docs/book/organization/backward-compatibility-promise.rst
index 3d898e6c18..9d252a66c1 100644
--- a/docs/book/organization/backward-compatibility-promise.rst
+++ b/docs/book/organization/backward-compatibility-promise.rst
@@ -97,7 +97,7 @@ the migration:
 
 .. code-block:: php
 
-    @trigger_error(
+    trigger_deprecation(
         'XXX() is deprecated since version 2.X and will be removed in 2.Y. Use XXX instead.',
         \E_USER_DEPRECATED
     );