diff --git a/src/microsoft/compiler/nir_to_dxil.c b/src/microsoft/compiler/nir_to_dxil.c
index 64e6f9b35fa..8f46a526fa6 100644
--- a/src/microsoft/compiler/nir_to_dxil.c
+++ b/src/microsoft/compiler/nir_to_dxil.c
@@ -1708,7 +1708,7 @@ emit_resources(struct ntd_context *ctx)
       dxil_get_metadata_node(&ctx->mod, resources_nodes, ARRAY_SIZE(resources_nodes)): NULL;
 }
 
-static boolean
+static bool
 emit_tag(struct ntd_context *ctx, enum dxil_shader_tag tag,
          const struct dxil_mdnode *value_node)
 {