diff --git a/macro/macros.go b/macro/macros.go
index 4c6f6416..99637182 100644
--- a/macro/macros.go
+++ b/macro/macros.go
@@ -419,6 +419,7 @@ var (
 		Uint64,
 		Bool,
 		Alphabetical,
+		File,
 		Path,
 	}
 )