diff --git a/src/nsterm.m b/src/nsterm.m
index 55e29b16442..1d7788e3e56 100644
--- a/src/nsterm.m
+++ b/src/nsterm.m
@@ -6798,6 +6798,7 @@ - (void)mouseMoved: (NSEvent *)e
       if (WINDOWP (window)
           && !EQ (window, last_mouse_window)
           && !EQ (window, selected_window)
+	  && !MINI_WINDOW_P (XWINDOW (selected_window))
           && (!NILP (focus_follows_mouse)
               || (EQ (XWINDOW (window)->frame,
                       XWINDOW (selected_window)->frame))))