diff --git a/pkgs/selfprivacy-api/default.nix b/pkgs/selfprivacy-api/default.nix
index 2ed7daa..530f630 100644
--- a/pkgs/selfprivacy-api/default.nix
+++ b/pkgs/selfprivacy-api/default.nix
@@ -6,6 +6,7 @@ let
 
   selfprivacy-api =
     { buildPythonPackage
+    , fetchPypi
     , flask
     , flask-restful
     , setuptools