diff --git a/core/src/main/java/org/springframework/security/authorization/ReactiveAuthorizationManager.java b/core/src/main/java/org/springframework/security/authorization/ReactiveAuthorizationManager.java
index 667cecf5afa..97a7c3489bf 100644
--- a/core/src/main/java/org/springframework/security/authorization/ReactiveAuthorizationManager.java
+++ b/core/src/main/java/org/springframework/security/authorization/ReactiveAuthorizationManager.java
@@ -25,7 +25,7 @@
  * A reactive authorization manager which can determine if an {@link Authentication} has
  * access to a specific object.
  *
- * @param <T> the type of object that the authorization check is being done one.
+ * @param <T> the type of object that the authorization check is being done on.
  * @author Rob Winch
  * @since 5.0
  */