diff --git a/scene/gui/tab_bar.cpp b/scene/gui/tab_bar.cpp
index eca6cb3eefb..5e378a0321b 100644
--- a/scene/gui/tab_bar.cpp
+++ b/scene/gui/tab_bar.cpp
@@ -342,6 +342,8 @@ void TabBar::_notification(int p_what) {
 				_shape(i);
 			}
 
+			queue_redraw();
+
 			[[fallthrough]];
 		}
 		case NOTIFICATION_RESIZED: {