diff --git a/nixos/modules/programs/gnupg.nix b/nixos/modules/programs/gnupg.nix
index 8cb2e669cb28..2d262d906579 100644
--- a/nixos/modules/programs/gnupg.nix
+++ b/nixos/modules/programs/gnupg.nix
@@ -121,6 +121,8 @@ in
       wantedBy = [ "sockets.target" ];
     };
 
+    services.dbus.packages = mkIf (cfg.agent.pinentryFlavor == "gnome3") [ pkgs.gcr ];
+
     environment.systemPackages = with pkgs; [ cfg.package ];
     systemd.packages = [ cfg.package ];