diff --git a/src/gallium/drivers/radeon/r600_texture.c b/src/gallium/drivers/radeon/r600_texture.c
index e30d933..abd55cc 100644
--- a/src/gallium/drivers/radeon/r600_texture.c
+++ b/src/gallium/drivers/radeon/r600_texture.c
@@ -725,6 +725,9 @@ static unsigned r600_choose_tiling(struct r600_common_screen *rscreen,
 {
 	const struct util_format_description *desc = util_format_description(templ->format);
 
+        return desc->colorspace == UTIL_FORMAT_COLORSPACE_ZS ?
+           RADEON_SURF_MODE_1D : RADEON_SURF_MODE_LINEAR_ALIGNED;
+
 	/* MSAA resources must be 2D tiled. */
 	if (templ->nr_samples > 1)
 		return RADEON_SURF_MODE_2D;