diff --git a/src/app/editor/editor.js b/src/app/editor/editor.js
index 6ac2dcb0f5..87ca2faa01 100644
--- a/src/app/editor/editor.js
+++ b/src/app/editor/editor.js
@@ -136,9 +136,10 @@ class Editor {
     langTools.addCompleter(flowCompleter)
 
     // zoom with Ctrl+wheel
-    window.addEventListener("wheel", (e) => {
-      if (e.ctrlKey && Math.abs(e.wheelY) > 5)
+    window.addEventListener('wheel', (e) => {
+      if (e.ctrlKey && Math.abs(e.wheelY) > 5) {
         this.editorFontSize(e.wheelY > 0 ? 1 : -1)
+      }
     })
 
     // EVENTS LISTENERS