diff --git a/lib/hdb/version-script.map b/lib/hdb/version-script.map
index 3af7127ee..8c85edaee 100644
--- a/lib/hdb/version-script.map
+++ b/lib/hdb/version-script.map
@@ -70,6 +70,8 @@ HEIMDAL_HDB_1.0 {
 		hdb_value2entry;
 		hdb_value2entry_alias;
 		hdb_write_master_key;
+		length_hdb_keyset;
+		encode_hdb_keyset;
 
 		hdb_kt_ops;