diff --git a/pkgs/selfprivacy-api/default.nix b/pkgs/selfprivacy-api/default.nix
index 251affa..dddd8bd 100644
--- a/pkgs/selfprivacy-api/default.nix
+++ b/pkgs/selfprivacy-api/default.nix
@@ -11,7 +11,7 @@ let
       src = builtins.fetchGit {
         url = "https://git.selfprivacy.org/SelfPrivacy/selfprivacy-rest-api.git";
         rev = "71fc93914afbcbc952e7fe1d2e4b55d1d2c8c2dd";
-        ref = "rolling";
+        ref = "system-configuration";
       };
       propagatedBuildInputs = [ flask flask-restful setuptools portalocker flask-swagger flask-swagger-ui pytz pytest pytest-mock pytest ];
       meta = {