diff --git a/src/gallium/auxiliary/tgsi/tgsi_ureg.c b/src/gallium/auxiliary/tgsi/tgsi_ureg.c
index bbe06bfd7c6..c2bfcbbcb93 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_ureg.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_ureg.c
@@ -302,7 +302,7 @@ out:
  */
 struct ureg_src ureg_DECL_constant(struct ureg_program *ureg )
 {
-   return ureg_src_register( TGSI_FILE_TEMPORARY, ureg->nr_constants++ );
+   return ureg_src_register( TGSI_FILE_CONSTANT, ureg->nr_constants++ );
 }