diff --git a/src/mesa/drivers/dri/i965/brw_surface_formats.c b/src/mesa/drivers/dri/i965/brw_surface_formats.c
index 7b17e11..aba8e95 100644
--- a/src/mesa/drivers/dri/i965/brw_surface_formats.c
+++ b/src/mesa/drivers/dri/i965/brw_surface_formats.c
@@ -101,7 +101,7 @@ brw_isl_format_for_mesa_format(mesa_format mesa_format)
 
       [MESA_FORMAT_RGB_FXT1] = ISL_FORMAT_FXT1,
       [MESA_FORMAT_RGBA_FXT1] = ISL_FORMAT_FXT1,
-      [MESA_FORMAT_RGB_DXT1] = ISL_FORMAT_DXT1_RGB,
+      [MESA_FORMAT_RGB_DXT1] = ISL_FORMAT_BC1_UNORM,
       [MESA_FORMAT_RGBA_DXT1] = ISL_FORMAT_BC1_UNORM,
       [MESA_FORMAT_RGBA_DXT3] = ISL_FORMAT_BC2_UNORM,
       [MESA_FORMAT_RGBA_DXT5] = ISL_FORMAT_BC3_UNORM,