diff --git a/pkgs/selfprivacy-graphql-api/default.nix b/pkgs/selfprivacy-graphql-api/default.nix
index 4e8dc7d..c93969a 100644
--- a/pkgs/selfprivacy-graphql-api/default.nix
+++ b/pkgs/selfprivacy-graphql-api/default.nix
@@ -30,7 +30,7 @@ let
       src = builtins.fetchGit {
         url = "https://git.selfprivacy.org/SelfPrivacy/selfprivacy-rest-api.git";
         rev = "fe01fbacfccdc353fab16bbee4793753c1e5ac2a";
-        ref = "test-migration"
+        ref = "test-migration";
       };
       propagatedBuildInputs = [
         setuptools