diff --git a/src/mod/endpoints/mod_sofia/mod_sofia.c b/src/mod/endpoints/mod_sofia/mod_sofia.c
index 5766eff62d..0f80cda54b 100644
--- a/src/mod/endpoints/mod_sofia/mod_sofia.c
+++ b/src/mod/endpoints/mod_sofia/mod_sofia.c
@@ -4935,6 +4935,8 @@ static void general_event_handler(switch_event_t *event)
 			const char *body = switch_event_get_body(event);
 			const char *to_uri = switch_event_get_header(event, "to-uri");
 			const char *from_uri = switch_event_get_header(event, "from-uri");
+			const char *extra_headers = switch_event_get_header(event, "extra-headers");
+
 			sofia_profile_t *profile;
 
 
@@ -4993,7 +4995,8 @@ static void general_event_handler(switch_event_t *event)
 					nua_notify(nh,
 							   NUTAG_NEWSUB(1), SIPTAG_SUBSCRIPTION_STATE_STR("terminated;reason=noresource"),
 							   TAG_IF(dst->route_uri, NUTAG_PROXY(dst->route_uri)), TAG_IF(dst->route, SIPTAG_ROUTE_STR(dst->route)),
-							   SIPTAG_EVENT_STR(es), TAG_IF(ct, SIPTAG_CONTENT_TYPE_STR(ct)), TAG_IF(!zstr(body), SIPTAG_PAYLOAD_STR(body)), TAG_END());
+							   SIPTAG_EVENT_STR(es), TAG_IF(ct, SIPTAG_CONTENT_TYPE_STR(ct)), TAG_IF(!zstr(body), SIPTAG_PAYLOAD_STR(body)),
+							   TAG_IF(!zstr(extra_headers), SIPTAG_HEADER_STR(extra_headers)), TAG_END());
 					
 
 					switch_safe_free(route_uri);
diff --git a/src/mod/endpoints/mod_sofia/sofia_presence.c b/src/mod/endpoints/mod_sofia/sofia_presence.c
index fd7357ed82..0d52ee0e95 100644
--- a/src/mod/endpoints/mod_sofia/sofia_presence.c
+++ b/src/mod/endpoints/mod_sofia/sofia_presence.c
@@ -3654,6 +3654,7 @@ void sofia_presence_handle_sip_i_subscribe(int status,
 	if ( sip->sip_event && sip->sip_event->o_type && !strcasecmp(sip->sip_event->o_type, "ua-profile") && contact_host ) {
 		switch_event_t *params;
 		char *uri = NULL;
+		char *extra_headers = NULL;
 
 		if ( contact_port ) {
 			uri = switch_mprintf("sip:%s:%s", contact_host, contact_port);
@@ -3664,16 +3665,21 @@ void sofia_presence_handle_sip_i_subscribe(int status,
 		if ( uri ) {
 			switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "sending pnp NOTIFY to %s\n", uri);
 
+			/* Grandstream REALLY uses a header called Message Body */
+			extra_headers = switch_mprintf("Message Body: %s\r\n", profile->pnp_prov_url);
+
 			switch_event_create(&params, SWITCH_EVENT_NOTIFY);
 			switch_event_add_header_string(params, SWITCH_STACK_BOTTOM, "profile", profile->pnp_notify_profile);
 			switch_event_add_header_string(params, SWITCH_STACK_BOTTOM, "event-string", sip->sip_event->o_type);
 			switch_event_add_header_string(params, SWITCH_STACK_BOTTOM, "to-uri", uri);
 			switch_event_add_header_string(params, SWITCH_STACK_BOTTOM, "from-uri", uri);
+			switch_event_add_header_string(params, SWITCH_STACK_BOTTOM, "extra-headers", extra_headers);
 			switch_event_add_header_string(params, SWITCH_STACK_BOTTOM, "content-type", "application/url");
 			switch_event_add_body(params, "%s", profile->pnp_prov_url);
 			switch_event_fire(&params);
 
 			switch_safe_free(uri);
+			switch_safe_free(extra_headers);
 		}
 	}