diff --git a/lib/public/AppFramework/Utility/IControllerMethodReflector.php b/lib/public/AppFramework/Utility/IControllerMethodReflector.php
index ef51be0688c40..fbeb14b1a353b 100644
--- a/lib/public/AppFramework/Utility/IControllerMethodReflector.php
+++ b/lib/public/AppFramework/Utility/IControllerMethodReflector.php
@@ -33,6 +33,8 @@
  * Reads and parses annotations from doc comments
  *
  * @since 8.0.0
+ * @deprecated 22.0.0 will be obsolete with native attributes in PHP8
+ * @see https://help.nextcloud.com/t/how-should-we-use-php8-attributes/104278
  */
 interface IControllerMethodReflector {
 
@@ -53,12 +55,14 @@ public function reflect($object, string $method);
 	 * @return string|null type in the type parameters (@param int $something)
 	 * would return int or null if not existing
 	 * @since 8.0.0
+	 * @deprecated 22.0.0 this method is only used internally
 	 */
 	public function getType(string $parameter);
 
 	/**
 	 * @return array the arguments of the method with key => default value
 	 * @since 8.0.0
+	 * @deprecated 22.0.0 this method is only used internally
 	 */
 	public function getParameters(): array;
 
@@ -68,6 +72,8 @@ public function getParameters(): array;
 	 * @param string $name the name of the annotation
 	 * @return bool true if the annotation is found
 	 * @since 8.0.0
+	 * @deprecated 22.0.0 will be obsolete with native attributes in PHP8
+	 * @see https://help.nextcloud.com/t/how-should-we-use-php8-attributes/104278
 	 */
 	public function hasAnnotation(string $name): bool;
 }