diff --git a/core/modules/overlay/overlay.module b/core/modules/overlay/overlay.module
index 986391540319d19c30a1799acd1ac25ac2a31913..b57a3ea5886d84208ce6341eabed91beae9856e0 100644
--- a/core/modules/overlay/overlay.module
+++ b/core/modules/overlay/overlay.module
@@ -741,7 +741,7 @@ function overlay_overlay_child_initialize() {
 }
 
 /**
- * Requests that the overlay overlay closes when the page is displayed.
+ * Requests that the overlay closes when the page is displayed.
  *
  * @param $redirect
  *   (optional) The path that should open in the parent window after the