diff --git a/src/Symfony/Component/EventDispatcher/LegacyEventDispatcherProxy.php b/src/Symfony/Component/EventDispatcher/LegacyEventDispatcherProxy.php
index ae681fe1e7..6e17c8fcc9 100644
--- a/src/Symfony/Component/EventDispatcher/LegacyEventDispatcherProxy.php
+++ b/src/Symfony/Component/EventDispatcher/LegacyEventDispatcherProxy.php
@@ -20,7 +20,7 @@ trigger_deprecation('symfony/event-dispatcher', '5.1', '%s is deprecated, use th
  *
  * @author Nicolas Grekas <p@tchwork.com>
  *
- * @deprecated since Symfony 5.1.
+ * @deprecated since Symfony 5.1
  */
 final class LegacyEventDispatcherProxy
 {
diff --git a/src/Symfony/Component/Security/Http/Firewall/LogoutListener.php b/src/Symfony/Component/Security/Http/Firewall/LogoutListener.php
index d404c976c3..b8a56e41c1 100644
--- a/src/Symfony/Component/Security/Http/Firewall/LogoutListener.php
+++ b/src/Symfony/Component/Security/Http/Firewall/LogoutListener.php
@@ -74,7 +74,7 @@ class LogoutListener extends AbstractListener
     }
 
     /**
-     * @deprecated since version 5.1
+     * @deprecated since Symfony 5.1
      */
     public function addHandler(LogoutHandlerInterface $handler)
     {
diff --git a/src/Symfony/Component/Security/Http/Logout/DefaultLogoutSuccessHandler.php b/src/Symfony/Component/Security/Http/Logout/DefaultLogoutSuccessHandler.php
index 51a17e4d61..dbf30ce810 100644
--- a/src/Symfony/Component/Security/Http/Logout/DefaultLogoutSuccessHandler.php
+++ b/src/Symfony/Component/Security/Http/Logout/DefaultLogoutSuccessHandler.php
@@ -23,7 +23,7 @@ trigger_deprecation('symfony/security-http', '5.1', 'The "%s" class is deprecate
  * @author Fabien Potencier <fabien@symfony.com>
  * @author Alexander <iam.asm89@gmail.com>
  *
- * @deprecated since version 5.1
+ * @deprecated since Symfony 5.1
  */
 class DefaultLogoutSuccessHandler implements LogoutSuccessHandlerInterface
 {
diff --git a/src/Symfony/Component/Security/Http/Logout/LogoutSuccessHandlerInterface.php b/src/Symfony/Component/Security/Http/Logout/LogoutSuccessHandlerInterface.php
index 49606416a2..cb8ad33116 100644
--- a/src/Symfony/Component/Security/Http/Logout/LogoutSuccessHandlerInterface.php
+++ b/src/Symfony/Component/Security/Http/Logout/LogoutSuccessHandlerInterface.php
@@ -28,7 +28,7 @@ trigger_deprecation('symfony/security-http', '5.1', 'The "%s" interface is depre
  *
  * @author Johannes M. Schmitt <schmittjoh@gmail.com>
  *
- * @deprecated since Symfony 5.1.
+ * @deprecated since Symfony 5.1
  */
 interface LogoutSuccessHandlerInterface
 {