hash table FEATURE make hash table public
diff --git a/src/libyang.h b/src/libyang.h
index 2bfc6be..f992a78 100644
--- a/src/libyang.h
+++ b/src/libyang.h
@@ -39,6 +39,7 @@
 
 /*
  * The following headers are supposed to be included explicitly:
+ * - hash_table.h
  * - metadata.h
  * - plugins_types.h
  * - plugins_exts.h