1 files changed, 2 insertions, 2 deletions
diff --git a/dtc.h b/dtc.h
index 0a1f549..0fca726 100644
--- a/dtc.h
+++ b/dtc.h
@@ -260,9 +260,9 @@ struct node {
 void add_label(struct label **labels, char *label);
 void delete_labels(struct label **labels);
 
-struct property *build_property(char *name, struct data val,
+struct property *build_property(const char *name, struct data val,
 				struct srcpos *srcpos);
-struct property *build_property_delete(char *name);
+struct property *build_property_delete(const char *name);
 struct property *chain_property(struct property *first, struct property *list);
 struct property *reverse_properties(struct property *first);