diff --git a/src/gui_mac.c b/src/gui_mac.c
index e7e5437ca..87575f0f0 100644
--- a/src/gui_mac.c
+++ b/src/gui_mac.c
@@ -2480,6 +2480,12 @@ gui_mac_mouse_wheel(EventHandlerCallRef nextHandler, EventRef theEvent,
     UInt32	mod;
     SInt32	delta;
     int_u	vim_mod;
+    EventMouseWheelAxis axis;
+
+    if (noErr == GetEventParameter(theEvent, kEventParamMouseWheelAxis,
+			  typeMouseWheelAxis, NULL, sizeof(axis), NULL, &axis)
+	    && axis != kEventMouseWheelAxisY)
+	goto bail; /* Vim only does up-down scrolling */
 
     if (noErr != GetEventParameter(theEvent, kEventParamMouseWheelDelta,
 			      typeSInt32, NULL, sizeof(SInt32), NULL, &delta))
diff --git a/src/version.c b/src/version.c
index a708d3073..1f97a51a5 100644
--- a/src/version.c
+++ b/src/version.c
@@ -666,6 +666,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    65,
 /**/
     64,
 /**/