diff --git a/home/tpmssh.nix b/home/tpmssh.nix
index be01990..203dddc 100644
--- a/home/tpmssh.nix
+++ b/home/tpmssh.nix
@@ -3,8 +3,8 @@
   home.packages = [ pkgs.ssh-tpm-agent ];
   home.sessionVariables = {
     SSH_AUTH_SOCK = let
-      maybeProxy = lib.strings.optionalString config.services.gpg-agent.enableSshSupport "-A $(${config.programs.gpg.package}/bin/gpgconf --list-dirs agent-ssh-socket)";
-      cmd = "${pkgs.ssh-tpm-agent} --print-socket${maybeProxy}";
+      maybeProxy = lib.strings.optionalString config.services.gpg-agent.enableSshSupport " -A $(${config.programs.gpg.package}/bin/gpgconf --list-dirs agent-ssh-socket)";
+      cmd = "${pkgs.ssh-tpm-agent}/bin/ssh-tpm-agent --print-socket${maybeProxy}";
     in "$(${cmd})";
     TESTIFICLES = "hello";
   };