diff --git a/common/systemModules/tailscaleServer.nix b/common/systemModules/tailscaleServer.nix
index 8b89036..6f589f0 100644
--- a/common/systemModules/tailscaleServer.nix
+++ b/common/systemModules/tailscaleServer.nix
@@ -4,7 +4,7 @@
     tailscale = {
       enable = true;
       authKeyFile = config.sops.secrets.tailscale_server_key.path;
-      extraSetFlags = [ "--advertise-exit-node" ];
+      extraSetFlags = [ "--advertise-exit-node=true" ];
     };
   };
 }