diff --git a/profiles/taskserver.nix b/profiles/taskserver.nix
index f182b99..f9b79a0 100644
--- a/profiles/taskserver.nix
+++ b/profiles/taskserver.nix
@@ -36,6 +36,11 @@
         ];
       };
     };
+    pki.auto.expiration = {
+      ca = 365;
+      client = 365;
+      server = 365;
+    };
   };
 
 }