diff --git a/lib/kadm5/version-script.map b/lib/kadm5/version-script.map
index c05c990cb..41e0dc8a1 100644
--- a/lib/kadm5/version-script.map
+++ b/lib/kadm5/version-script.map
@@ -51,6 +51,7 @@ HEIMDAL_KAMD5_SERVER_1.0 {
 		kadm5_log_truncate;
 		kadm5_log_modify;
 		_kadm5_acl_check_permission;
+		_kadm5_unmarshal_params;
 	local:
 		*;
 };