1 files changed, 1 insertions, 1 deletions
diff --git a/mousew16.c b/mousew16.c
index f082a6d..78f2315 100644
--- a/mousew16.c
+++ b/mousew16.c
@@ -300,7 +300,7 @@ static void FAR int33_mouse_callback(uint16_t events, uint16_t buttons, int16_t
 	}
 
 #if USE_WHEEL
-	if (flags.wheel && (events & INT33_EVENT_MASK_WHEEL_MOVEMENT|INT33_EVENT_MASK_HORIZ_WHEEL_MOVEMENT)) {
+	if (flags.wheel && (events & INT33_EVENT_MASK_ANY_WHEEL_MOVEMENT)) {
 		// If wheel API is enabled, higher byte of buttons contains wheel movement
 		int8_t z = (buttons & 0xFF00) >> 8;
 		BOOL vertical = !(events & INT33_EVENT_MASK_HORIZ_WHEEL_MOVEMENT);