diff --git a/personal-gui/wm/terminal/default.nix b/personal-gui/wm/terminal/default.nix
index b68b302..3271605 100644
--- a/personal-gui/wm/terminal/default.nix
+++ b/personal-gui/wm/terminal/default.nix
@@ -57,7 +57,7 @@ in {
       };
       font = {
         size = mkOption {
-          type = types.int;
+          type = types.number;
           default = 12;
           description = "terminal font size";
         };