1 files changed, 1 insertions, 1 deletions
diff --git a/browser/components/migration/tests/unit/test_Chrome_permissions.js b/browser/components/migration/tests/unit/test_Chrome_permissions.js
index 6dfd8bcceb..04bded3c8e 100644
--- a/browser/components/migration/tests/unit/test_Chrome_permissions.js
+++ b/browser/components/migration/tests/unit/test_Chrome_permissions.js
@@ -35,7 +35,7 @@ add_setup(async () => {
   gTempDir = do_get_tempdir();
   await IOUtils.writeJSON(PathUtils.join(gTempDir.path, "Local State"), []);
 
-  MockFilePicker.init(globalThis);
+  MockFilePicker.init(/* mock BrowsingContext */ { window: globalThis });
   registerCleanupFunction(() => {
     MockFilePicker.cleanup();
   });