diff --git a/tools/cordova/runner.js b/tools/cordova/runner.js
index b9e1bbe007..0ebb58c027 100644
--- a/tools/cordova/runner.js
+++ b/tools/cordova/runner.js
@@ -82,7 +82,7 @@ export class CordovaRunner {
         return;
       }
 
-      for (platform of this.platformsForRunTargets) {
+      for (let platform of this.platformsForRunTargets) {
         this.cordovaProject.prepareForPlatform(platform);
       }
     });