diff --git a/modules/gpg.nix b/modules/gpg.nix
index edb9175..fb38e8a 100644
--- a/modules/gpg.nix
+++ b/modules/gpg.nix
@@ -1,6 +1,9 @@
 {...}: {
   config = {
     programs.gpg.enable = true;
-    services.gpg-agent.enable = true;
+    services.gpg-agent = {
+      enable = true;
+      maxCacheTtl = 86400; # 1 Day
+    };
   };
 }