diff --git a/app/display/gimpcanvas.h b/app/display/gimpcanvas.h
index 0844b0a3444df77d6e0bda35e96bce22cbf40c98..dc92bbaa96ec2bfb7072312f24f6a1bdb58e9446 100644
--- a/app/display/gimpcanvas.h
+++ b/app/display/gimpcanvas.h
@@ -29,6 +29,7 @@
                                 GDK_SCROLL_MASK              | \
                                 GDK_SMOOTH_SCROLL_MASK       | \
                                 GDK_TOUCHPAD_GESTURE_MASK    | \
+                                GDK_TOUCH_MASK               | \
                                 GDK_STRUCTURE_MASK           | \
                                 GDK_ENTER_NOTIFY_MASK        | \
                                 GDK_LEAVE_NOTIFY_MASK        | \