diff --git a/lib/krb5/version-script.map b/lib/krb5/version-script.map
index dc39a10aa..a7611890d 100644
--- a/lib/krb5/version-script.map
+++ b/lib/krb5/version-script.map
@@ -42,6 +42,7 @@ HEIMDAL_KRB5_2.0 {
 		krb5_auth_con_getrcache;
 		krb5_auth_con_getremoteseqnumber;
 		krb5_auth_con_getremotesubkey;
+		krb5_auth_con_getsendsubkey;
 		krb5_auth_con_init;
 		krb5_auth_con_removeflags;
 		krb5_auth_con_setaddrs;