diff --git a/modules/users.nix b/modules/users.nix
index 0131a6b..98c54c6 100644
--- a/modules/users.nix
+++ b/modules/users.nix
@@ -5,7 +5,7 @@
 {
   users.groups = {
     users = {
-      gid = "100";
+      gid = 100;
     };
   };
 }