1 files changed, 4 insertions, 1 deletions
diff --git a/hw/sm501.c b/hw/sm501.c
index ca9528b60e..f94fa0e167 100644
--- a/hw/sm501.c
+++ b/hw/sm501.c
@@ -948,7 +948,10 @@ static inline int get_depth_index(DisplayState *s)
     case 16:
         return 2;
     case 32:
-        return 3;
+	if (is_surface_bgr(s->surface))
+	    return 4;
+	else
+	    return 3;
     }
 }