diff --git a/decoysnail.nix b/decoysnail.nix
index 3d368cd..1ac6332 100644
--- a/decoysnail.nix
+++ b/decoysnail.nix
@@ -67,6 +67,7 @@
       publicKey = "ByLlJbevlTBooAo2RIZGGJvBHKqA9qiOpHBvR5yuJX4=";
       allowedIPs = ["10.56.0.0/14" "10.60.1.1"];
       endpoint = "mtlaa-gw.gebner.org:35869";
+      persistentKeepalive = 25;
     }];
   };