diff --git a/src/gallium/auxiliary/tgsi/tgsi_ureg.c b/src/gallium/auxiliary/tgsi/tgsi_ureg.c
index b4cfae0e6ef..564e2c03607 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_ureg.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_ureg.c
@@ -481,7 +481,7 @@ out:
 
 struct ureg_dst
 ureg_DECL_output_masked(struct ureg_program *ureg,
-                        unsigned name,
+                        enum tgsi_semantic name,
                         unsigned index,
                         unsigned usage_mask,
                         unsigned array_id,