diff --git a/crates/gpui/src/platform/mac/window.rs b/crates/gpui/src/platform/mac/window.rs
index 5046a9d0412c971446c3149a2c36b5cd44f39624..5c7d9e5e93c1e461e609d03d963621cc5594d0ef 100644
--- a/crates/gpui/src/platform/mac/window.rs
+++ b/crates/gpui/src/platform/mac/window.rs
@@ -92,6 +92,8 @@ extern "C" {
 
 #[ctor]
 unsafe fn build_classes() {
+    let _: () = msg_send![class!(NSWindow), setAllowsAutomaticWindowTabbing: NO];
+
     WINDOW_CLASS = build_window_class("GPUIWindow", class!(NSWindow));
     PANEL_CLASS = build_window_class("GPUIPanel", class!(NSPanel));
     VIEW_CLASS = {