diff --git a/dev_system.nix b/dev_system.nix
index 3c0e717..e32b08c 100644
--- a/dev_system.nix
+++ b/dev_system.nix
@@ -54,7 +54,7 @@ in
           sourcePort = 8001;
         }
       ];
-    }
+    };
   };
 
   services = {