1 files changed, 1 insertions, 1 deletions
diff --git a/ast.h b/ast.h
index d82325747c..32cd5b6b4f 100644
--- a/ast.h
+++ b/ast.h
@@ -361,7 +361,7 @@ public:
 
    enum ast_types type_specifier;
 
-   char *type_name;
+   const char *type_name;
    ast_struct_specifier *structure;
 
    int is_array;