diff --git a/docs/user/app/Invoker.dox b/docs/user/app/Invoker.dox
index 5e61b5ec13..9047b9d04c 100644
--- a/docs/user/app/Invoker.dox
+++ b/docs/user/app/Invoker.dox
@@ -239,7 +239,7 @@
 	\fn bigtime_t BInvoker::Timeout() const
 	\brief Returns the current timeout value.
 
-	\since BeOS R3
+	\since BeOS R5
 */