diff --git a/desktop/browser.c b/desktop/browser.c
index e21bf8404..55cfcb56b 100644
--- a/desktop/browser.c
+++ b/desktop/browser.c
@@ -1978,10 +1978,10 @@ const char *browser_window_scrollbar_click(struct browser_window *bw,
 {
 	bool but1 = ((mouse & BROWSER_MOUSE_PRESS_1) ||
 			((mouse & BROWSER_MOUSE_HOLDING_1) &&
-			 (mouse & BROWSER_MOUSE_DRAG_ON));
+			 (mouse & BROWSER_MOUSE_DRAG_ON)));
 	bool but2 = ((mouse & BROWSER_MOUSE_PRESS_2) ||
 			((mouse & BROWSER_MOUSE_HOLDING_2) &&
-			 (mouse & BROWSER_MOUSE_DRAG_ON));
+			 (mouse & BROWSER_MOUSE_DRAG_ON)));
 	const int w = SCROLLBAR_WIDTH;
 	bool vscroll, hscroll;
 	int well_height, bar_top, bar_height;