diff --git a/mail-server.nix b/mail-server.nix
index 1f43061..9036756 100644
--- a/mail-server.nix
+++ b/mail-server.nix
@@ -175,7 +175,7 @@ in {
           external_network.internal = false;
           internal_network.internal = true;
         };
-        serices = let
+        services = let
           antivirusPort = 15407;
           antispamPort = 11335;
           antispamControllerPort = 11336;