diff --git a/docs/ref/contrib/csrf.txt b/docs/ref/contrib/csrf.txt
index fa1ae7a6ce..564f3b58b6 100644
--- a/docs/ref/contrib/csrf.txt
+++ b/docs/ref/contrib/csrf.txt
@@ -349,6 +349,8 @@ Utilities
 
 .. function:: ensure_csrf_cookie(view)
 
+    .. versionadded:: 1.4
+
     This decorator forces a view to send the CSRF cookie.
 
 Scenarios