diff --git a/vlib/v/ast/ast.v b/vlib/v/ast/ast.v
index 7676b02900..c5e213adcc 100644
--- a/vlib/v/ast/ast.v
+++ b/vlib/v/ast/ast.v
@@ -152,6 +152,7 @@ pub:
 }
 
 pub struct InterfaceDecl {
+pub:
 	name        string
 	field_names []string
 }