diff --git a/pkgs/data/misc/shared-mime-info/default.nix b/pkgs/data/misc/shared-mime-info/default.nix
index 416bf0095188..4c60895897fe 100644
--- a/pkgs/data/misc/shared-mime-info/default.nix
+++ b/pkgs/data/misc/shared-mime-info/default.nix
@@ -16,6 +16,8 @@ stdenv.mkDerivation rec {
   pname = "shared-mime-info";
   version = "2.1";
 
+  outputs = [ "out" "dev" ];
+
   src = fetchFromGitLab {
     domain = "gitlab.freedesktop.org";
     owner = "xdg";