diff --git a/extension/src/background.js b/extension/src/background.js
index 00b4bbd..7d9440f 100644
--- a/extension/src/background.js
+++ b/extension/src/background.js
@@ -55,7 +55,7 @@ function interceptSubmit(details) {
             code: activity.code,
             success: codeCorrect,
         }),
-    }).then(res => console.log('submitted code: ', res)).error(e => console.error('failed to submit code', e'));
+    }).then(res => console.log('submitted code: ', res)).error(e => console.error('failed to submit code', e));
 }
 
 function interceptCode(details) {