diff --git a/pkgs/applications/audio/mopidy-local-images/default.nix b/pkgs/applications/audio/mopidy-local-images/default.nix
index b09db88bbcb..063821544ae 100644
--- a/pkgs/applications/audio/mopidy-local-images/default.nix
+++ b/pkgs/applications/audio/mopidy-local-images/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchFromGitHub, pythonPackages, mopidy }:
+{ stdenv, fetchFromGitHub, pythonPackages, mopidy, gobjectIntrospection }:
 
 pythonPackages.buildPythonApplication rec {
   name = "mopidy-local-images-${version}";
@@ -12,6 +12,12 @@ pythonPackages.buildPythonApplication rec {
     sha256 = "0gdqxws0jish50mmi57mlqcs659wrllzv00czl18niz94vzvyc0d";
   };
 
+  buildInputs = [ gobjectIntrospection ];
+
+  checkInputs = [
+    pythonPackages.mock
+  ];
+
   propagatedBuildInputs = [
     mopidy
     pythonPackages.pykka