diff --git a/src/effects/fullscreen/package/contents/code/fullscreen.js b/src/effects/fullscreen/package/contents/code/fullscreen.js
index 7d5467ef07..9b4ca06622 100644
--- a/src/effects/fullscreen/package/contents/code/fullscreen.js
+++ b/src/effects/fullscreen/package/contents/code/fullscreen.js
@@ -25,7 +25,7 @@ class FullScreenEffect {
     }
 
     onWindowFullScreenChanged(window) {
-        if (!window.oldGeometry) {
+        if (!window.visible || !window.oldGeometry) {
             return;
         }
         window.setData(Effect.WindowForceBlurRole, true);