diff --git a/test/app-tests/loading-test.tsx b/test/app-tests/loading-test.tsx
index ba58f657a4..2eee6a251c 100644
--- a/test/app-tests/loading-test.tsx
+++ b/test/app-tests/loading-test.tsx
@@ -130,7 +130,7 @@ describe("loading:", function () {
                 home_url: "data:text/html;charset=utf-8;base64,PGh0bWw+PC9odG1sPg==",
             },
             features: {
-                "feature_rust_crypto": false,
+                feature_rust_crypto: false,
             },
             ...(opts.config ?? {}),
         } as IConfigOptions;