1 files changed, 1 insertions, 1 deletions
diff --git a/toolkit/components/contentprefs/tests/unit_cps2/test_migrationToSchema4.js b/toolkit/components/contentprefs/tests/unit_cps2/test_migrationToSchema4.js
index 916fc55498..c5faf1a833 100644
--- a/toolkit/components/contentprefs/tests/unit_cps2/test_migrationToSchema4.js
+++ b/toolkit/components/contentprefs/tests/unit_cps2/test_migrationToSchema4.js
@@ -25,7 +25,7 @@ BEGIN TRANSACTION;
   CREATE INDEX prefs_idx ON prefs(groupID, settingID);
 COMMIT;`;
 
-function prepareVersion3Schema(callback) {
+function prepareVersion3Schema() {
   var dbFile = Services.dirsvc.get("ProfD", Ci.nsIFile);
   dbFile.append("content-prefs.sqlite");