diff --git a/lib/gssapi/krb5/external.c b/lib/gssapi/krb5/external.c
index a5bd39191..0a6bd1ae0 100644
--- a/lib/gssapi/krb5/external.c
+++ b/lib/gssapi/krb5/external.c
@@ -340,6 +340,12 @@ static gss_OID_desc gss_krb5_get_authtime_x_desc =
 
 gss_OID GSS_KRB5_GET_AUTHTIME_X = &gss_krb5_get_authtime_x_desc;
 
+/* 1.2.752.43.13.14 */
+static gss_OID_desc gss_krb5_get_service_keyblock_x_desc =
+{6, rk_UNCONST("\x2a\x85\x70\x2b\x0d\x0d")};
+
+gss_OID GSS_KRB5_GET_SERVICE_KEYBLOCK_X = &gss_krb5_get_service_keyblock_x_desc;
+
 /* 1.2.752.43.14.1 */
 static gss_OID_desc gss_sasl_digest_md5_mechanism_desc =
 {6, rk_UNCONST("\x2a\x85\x70\x2b\x0e\x01") };