diff --git a/src/background/index.ts b/src/background/index.ts
index 95c8023..5e3f19b 100644
--- a/src/background/index.ts
+++ b/src/background/index.ts
@@ -42,7 +42,7 @@ async function ensureOffscreen() {
   }
 
   try {
-    const url = chrome.runtime.getURL('offscreen/index.html');
+    const url = chrome.runtime.getURL('src/offscreen/index.html');
     logger.log('Creating offscreen document at:', url);
 
     await chrome.offscreen.createDocument({