diff --git a/modules/services/gpg-agent.nix b/modules/services/gpg-agent.nix
index 4f1dd5f2..9f4a9b54 100644
--- a/modules/services/gpg-agent.nix
+++ b/modules/services/gpg-agent.nix
@@ -9,7 +9,7 @@ let
   gpgInitStr = ''
     GPG_TTY="$(tty)"
     export GPG_TTY
-    gpg-connect-agent updatestartuptty /bye > /dev/null
+    ${pkgs.gnupg}/bin/gpg-connect-agent updatestartuptty /bye > /dev/null
   '';
 
 in