diff --git a/data/GameManager.js b/data/GameManager.js
index 8f080a9..02d7d29 100644
--- a/data/GameManager.js
+++ b/data/GameManager.js
@@ -175,7 +175,7 @@ class EJS_GameManager {
     }
     screenshot() {
         this.functions.screenshot();
-        return new Promise(resolve => async {
+        return new Promise(async resolve => {
             while (1) {
                 try {
                     FS.stat("/screenshot.png");