diff --git a/toolkit/components/downloads/test/unit/head_download_manager.js b/toolkit/components/downloads/test/unit/head_download_manager.js
index 75912699b285..06d1ac21c8c1 100644
--- a/toolkit/components/downloads/test/unit/head_download_manager.js
+++ b/toolkit/components/downloads/test/unit/head_download_manager.js
@@ -135,14 +135,12 @@ function addDownload(aResultFileName)
 
   var destFile = dirSvc.get("ProfD", Ci.nsIFile);
   destFile.append(aResultFileName || "download.result");
-  var srcFile = dirSvc.get("ProfD", Ci.nsIFile);
-  srcFile.append("LICENSE");
 
   // it is part of the active downloads the moment addDownload is called
   gDownloadCount++;
 
   var dl = dm.addDownload(nsIDownloadManager.DOWNLOAD_TYPE_DOWNLOAD,
-                          createURI("http://localhost:4444/LICENSE"),
+                          createURI("http://localhost:4444/res/language.properties"),
                           createURI(destFile), null, null,
                           Math.round(Date.now() * 1000), null, persist);