diff --git a/lib/krb5/get_cred.c b/lib/krb5/get_cred.c
index 5214e4a9a..0a28e1387 100644
--- a/lib/krb5/get_cred.c
+++ b/lib/krb5/get_cred.c
@@ -82,7 +82,8 @@ make_pa_tgs_req(krb5_context context,
     in_data.data   = buf + buf_size - len;
     ret = krb5_mk_req_internal(context, &ac, 0, &in_data, creds,
 			       &padata->padata_value,
-			       KRB5_KU_TGS_REQ_AUTH_CKSUM);
+			       KRB5_KU_TGS_REQ_AUTH_CKSUM,
+			       KRB5_KU_TGS_REQ_AUTH);
 out:
     free (buf);
     if(ret)