diff --git a/drivers/video/sm501fb.c b/drivers/video/sm501fb.c
index e83dfba..6e7810d 100644
--- a/drivers/video/sm501fb.c
+++ b/drivers/video/sm501fb.c
@@ -397,7 +397,7 @@
 		break;
 
 	case 16:
-		info->fix.visual = FB_VISUAL_DIRECTCOLOR;
+		info->fix.visual = FB_VISUAL_TRUECOLOR;
 		break;
 
 	case 32:
@@ -613,6 +613,7 @@
 
 	case 16:
 		control |= SM501_DC_CRT_CONTROL_16BPP;
+		sm501fb_setup_gamma(fbi, SM501_DC_CRT_PALETTE);
 		break;
 
 	case 32:
@@ -750,6 +751,7 @@
 
 	case 16:
 		control |= SM501_DC_PANEL_CONTROL_16BPP;
+		sm501fb_setup_gamma(fbi, SM501_DC_PANEL_PALETTE);
 		break;
 
 	case 32: