diff --git a/home-modules/gpg.nix b/home-modules/gpg.nix
index fb5e2e8..48dc298 100644
--- a/home-modules/gpg.nix
+++ b/home-modules/gpg.nix
@@ -9,7 +9,10 @@
   ]);
 
   # services.pcscd.enable = true;
-  services.gpg-agent = {
+  services.gpg-agent =
+  let 
+    min2sec = min: (min * 60); 
+  in {
     enable = true;
     verbose = true;
     sshKeys = [
@@ -17,6 +20,8 @@
     ];
     enableSshSupport = true;
     enableFishIntegration = true;
+    defaultCacheTtlSsh = min2sec 60;
+    defaultCacheTtl = min2sec 30;
     # pinentryPackage = pkgs.pinentry-gtk2;
   };