diff --git a/src/canvas/view/CanvasView.js b/src/canvas/view/CanvasView.js
index 95c5742da..6aa75ec18 100644
--- a/src/canvas/view/CanvasView.js
+++ b/src/canvas/view/CanvasView.js
@@ -299,7 +299,7 @@ export default Backbone.View.extend({
     const scriptFn = model.getScriptString();
     const scriptFnStr = model.get('script-props')
       ? scriptFn
-      : `function(){${scriptFn};}`;
+      : `function(){\n${scriptFn}\n;}`;
     const scriptProps = JSON.stringify(model.__getScriptProps());
     script.innerHTML = `
       setTimeout(function() {
diff --git a/src/code_manager/model/JsGenerator.js b/src/code_manager/model/JsGenerator.js
index 1790becda..07e1fea89 100644
--- a/src/code_manager/model/JsGenerator.js
+++ b/src/code_manager/model/JsGenerator.js
@@ -69,7 +69,7 @@ export default Backbone.Model.extend({
         code += `
           var items = document.querySelectorAll('${ids}');
           for (var i = 0, len = items.length; i < len; i++) {
-            (function(){${mapType.code}}.bind(items[i]))();
+            (function(){\n${mapType.code}\n}.bind(items[i]))();
           }`;
       }
     }