diff --git a/src/main/frontend/ui.cljs b/src/main/frontend/ui.cljs
index 5f6e1c8dea8..64db8367591 100644
--- a/src/main/frontend/ui.cljs
+++ b/src/main/frontend/ui.cljs
@@ -395,9 +395,9 @@
         (.on js/window.apis event function))
 
       (p/then (ipc/ipc :getAppBaseInfo) #(let [{:keys [isFullScreen isMaximized]} (js->clj % :keywordize-keys true)]
-                                           (when isFullScreen (do
-                                                               (.add cl "is-fullscreen")
-                                                               (state/set-state! :electron/window-fullscreen? true)))
+                                           (when isFullScreen
+                                             (.add cl "is-fullscreen")
+                                             (state/set-state! :electron/window-fullscreen? true))
                                            (when isMaximized (state/set-state! :electron/window-maximized? true)))))))
 
 (defn inject-dynamic-style-node!