diff --git a/driver/xf86-video-ati/src/radeon_glamor.c b/driver/xf86-video-ati/src/radeon_glamor.c
index da1edcdf4..f1098381e 100644
--- a/driver/xf86-video-ati/src/radeon_glamor.c
+++ b/driver/xf86-video-ati/src/radeon_glamor.c
@@ -82,7 +82,7 @@ radeon_glamor_pre_init(ScrnInfoPtr scrn)
 	s = xf86GetOptValString(info->Options, OPTION_ACCELMETHOD);
 	if (!s) {
 		if (xorgGetVersion() >= XORG_VERSION_NUMERIC(1,18,3,0,0)) {
-			if (info->ChipFamily < CHIP_FAMILY_TAHITI)
+			if (info->ChipFamily < CHIP_FAMILY_R600)
 				return FALSE;
 		} else {
 			if (info->ChipFamily < CHIP_FAMILY_TAHITI)