1 files changed, 1 insertions, 1 deletions

diff --git a/src/xterm.c b/src/xterm.c
index ef74a4a3ac8..2b822384de3 100644
--- a/src/xterm.c
+++ b/src/xterm.c
@@ -1752,7 +1752,7 @@ x_scrollbar_create (window, top, left, width, height)
 
     a.background_pixel = frame->display.x->background_pixel;
     a.event_mask = (ButtonPressMask | ButtonReleaseMask
-                    | ButtonMotionMask
+                    | ButtonMotionMask | PointerMotionHintMask
                     | ExposureMask);
     a.cursor = x_vertical_scrollbar_cursor;