diff --git a/lib/hdb/version-script.map b/lib/hdb/version-script.map
index cc678cdbe..0c70fa502 100644
--- a/lib/hdb/version-script.map
+++ b/lib/hdb/version-script.map
@@ -71,6 +71,8 @@ HEIMDAL_HDB_1.0 {
 		hdb_value2entry_alias;
 		hdb_write_master_key;
 
+		hdb_kt_ops;
+
 		# some random bits needed for libkadm
 		copy_Event;
 		copy_HDB_extensions;