diff --git a/dwarves.c b/dwarves.c
index b6f2489..bb8af5b 100644
--- a/dwarves.c
+++ b/dwarves.c
@@ -1515,7 +1515,7 @@ void class__find_holes(struct class *class)
 
 static size_t type__natural_alignment(struct type *type, const struct cu *cu);
 
-static size_t tag__natural_alignment(struct tag *tag, const struct cu *cu)
+size_t tag__natural_alignment(struct tag *tag, const struct cu *cu)
 {
 	size_t natural_alignment = 1;
 
diff --git a/dwarves.h b/dwarves.h
index 0bc24eb..b8edfa0 100644
--- a/dwarves.h
+++ b/dwarves.h
@@ -1007,6 +1007,8 @@ struct type {
 
 void __type__init(struct type *type);
 
+size_t tag__natural_alignment(struct tag *tag, const struct cu *cu);
+
 static inline struct class *type__class(const struct type *type)
 {
 	return (struct class *)type;