diff --git a/lib/gssapi/version-script.map b/lib/gssapi/version-script.map
index ad18ad27b..997da11f6 100644
--- a/lib/gssapi/version-script.map
+++ b/lib/gssapi/version-script.map
@@ -101,6 +101,10 @@ HEIMDAL_GSS_2.0 {
 		gss_indicate_mechs_by_attrs;
 		gss_inquire_mech_for_saslname;
 		gss_inquire_saslname_for_mech;
+		gss_mo_get;
+		gss_mo_set;
+		gss_mo_list;
+		gss_mo_name;
 
 		# _gsskrb5cfx_ are really internal symbols, but export
 		# then now to make testing easier.