diff --git a/homeManagerModules/options.nix b/homeManagerModules/options.nix
index 5d892076..ae771b6b 100644
--- a/homeManagerModules/options.nix
+++ b/homeManagerModules/options.nix
@@ -307,6 +307,7 @@ in {
 
       gtk.hideTitleBar = lib.mkOption {
         description = "Whether to hide GTK3/4 titlebars (useful for some window managers).";
+        default = false;
         type = lib.types.bool;
       };