diff --git a/openbsc/src/gprs/gprs_bssgp.c b/openbsc/src/gprs/gprs_bssgp.c
index 58ade4d..89b7866 100644
--- a/openbsc/src/gprs/gprs_bssgp.c
+++ b/openbsc/src/gprs/gprs_bssgp.c
@@ -693,7 +693,7 @@
 	uint8_t llc_pdu_tlv_hdr_len = 2;
 	uint8_t *llc_pdu_tlv, *qos_profile;
 	uint16_t pdu_lifetime = 1000; /* centi-seconds */
-	uint8_t qos_profile_default[3] = { 0x00, 0x00, 0x21 };
+	uint8_t qos_profile_default[3] = { 0x00, 0x00, 0x20 };
 	uint16_t msg_len = msg->len;
 	uint16_t bvci = msgb_bvci(msg);
 	uint16_t nsei = msgb_nsei(msg);