diff --git a/scene/gui/progress_bar.cpp b/scene/gui/progress_bar.cpp
index ec2a83d525c..d41c0933c87 100644
--- a/scene/gui/progress_bar.cpp
+++ b/scene/gui/progress_bar.cpp
@@ -54,7 +54,7 @@ void ProgressBar::_notification(int p_what) {
 		draw_style_box(bg, Rect2(Point2(), get_size()));
 		float r = get_as_ratio();
 		int mp = fg->get_minimum_size().width;
-		int p = r * get_size().width - mp;
+		int p = r * (get_size().width - mp);
 		if (p > 0) {
 
 			draw_style_box(fg, Rect2(Point2(), Size2(p + fg->get_minimum_size().width, get_size().height)));