1 files changed, 2 insertions, 2 deletions

diff --git a/src/pgtkterm.c b/src/pgtkterm.c
index 74ecde09797..74a71b984c5 100644
--- a/src/pgtkterm.c
+++ b/src/pgtkterm.c
@@ -6141,8 +6141,8 @@ scroll_event (GtkWidget * widget, GdkEvent * event, gpointer * user_data)
           inev.ie.modifiers |= (inev.ie.kind == HORIZ_WHEEL_EVENT
                                 ? (delta_x >= 0 ? down_modifier : up_modifier)
                                 : (delta_y >= 0 ? down_modifier : up_modifier));
-          inev.ie.arg = list3 (Qnil, make_float (delta_x),
-                               make_float (-delta_y));
+          inev.ie.arg = list3 (Qnil, make_float (delta_x * 100),
+                               make_float (-delta_y * 100));
         }
       else
         {