diff --git a/nixos/modules/services/security/endlessh-go.nix b/nixos/modules/services/security/endlessh-go.nix
index 480bfc8cb9ef..20c3a3da4112 100644
--- a/nixos/modules/services/security/endlessh-go.nix
+++ b/nixos/modules/services/security/endlessh-go.nix
@@ -131,7 +131,7 @@ in
     };
 
     networking.firewall.allowedTCPPorts = with cfg;
-      optionals openFirewall [ port prometheus.port ];
+      optionals openFirewall [ port ];
   };
 
   meta.maintainers = with maintainers; [ azahi ];