diff --git a/src/mod/endpoints/mod_sofia/mod_sofia.h b/src/mod/endpoints/mod_sofia/mod_sofia.h
index 3249533730..61b48a9fbe 100644
--- a/src/mod/endpoints/mod_sofia/mod_sofia.h
+++ b/src/mod/endpoints/mod_sofia/mod_sofia.h
@@ -107,6 +107,7 @@ typedef struct private_object private_object_t;
 #define MY_EVENT_BYE_RESPONSE "sofia::bye_response"
 
 #define MULTICAST_EVENT "multicast::event"
+#define SOFIA_NULL_HEADER ((void *) -1)
 #define SOFIA_REPLACES_HEADER "_sofia_replaces_"
 #define SOFIA_CHAT_PROTO "sip"
 #define SOFIA_MULTIPART_PREFIX "sip_mp_"
diff --git a/src/mod/endpoints/mod_sofia/sofia_glue.c b/src/mod/endpoints/mod_sofia/sofia_glue.c
index a49bd998a9..9c2b036b2f 100644
--- a/src/mod/endpoints/mod_sofia/sofia_glue.c
+++ b/src/mod/endpoints/mod_sofia/sofia_glue.c
@@ -1057,6 +1057,7 @@ switch_status_t sofia_glue_do_invite(switch_core_session_t *session)
 	const char *force_full_from = switch_channel_get_variable(tech_pvt->channel, "sip_force_full_from");
 	const char *force_full_to = switch_channel_get_variable(tech_pvt->channel, "sip_force_full_to");
 	const char *content_encoding = switch_channel_get_variable(tech_pvt->channel, "sip_content_encoding");
+	const char *call_info = switch_channel_get_variable(tech_pvt->channel, "sip_h_Call-Info");
 	char *mp = NULL, *mp_type = NULL;
 	char *record_route = NULL;
 	const char *recover_via = NULL;
@@ -1665,6 +1666,8 @@ switch_status_t sofia_glue_do_invite(switch_core_session_t *session)
 				   TAG_IF(!zstr(route_uri), NUTAG_PROXY(route_uri)),
 				   TAG_IF(!zstr(invite_route_uri), NUTAG_INITIAL_ROUTE_STR(invite_route_uri)),
 				   TAG_IF(!zstr(route), SIPTAG_ROUTE_STR(route)),
+				   TAG_IF(!zstr(call_info), SIPTAG_CALL_INFO(SOFIA_NULL_HEADER)),
+				   TAG_IF(!zstr(call_info), SIPTAG_CALL_INFO_STR(call_info)),
 				   TAG_IF(tech_pvt->profile->minimum_session_expires, NUTAG_MIN_SE(tech_pvt->profile->minimum_session_expires)),
 				   TAG_IF(cseq, SIPTAG_CSEQ(cseq)),
 				   TAG_IF(content_encoding, SIPTAG_CONTENT_ENCODING_STR(content_encoding)),
@@ -1703,6 +1706,8 @@ switch_status_t sofia_glue_do_invite(switch_core_session_t *session)
 				   TAG_IF(!zstr(identity), SIPTAG_IDENTITY_STR(identity)),
 				   TAG_IF(!zstr(route_uri), NUTAG_PROXY(route_uri)),
 				   TAG_IF(!zstr(route), SIPTAG_ROUTE_STR(route)),
+				   TAG_IF(!zstr(call_info), SIPTAG_CALL_INFO(SOFIA_NULL_HEADER)),
+				   TAG_IF(!zstr(call_info), SIPTAG_CALL_INFO_STR(call_info)),
 				   TAG_IF(!zstr(invite_route_uri), NUTAG_INITIAL_ROUTE_STR(invite_route_uri)),
 				   TAG_IF(tech_pvt->profile->minimum_session_expires, NUTAG_MIN_SE(tech_pvt->profile->minimum_session_expires)),
 				   TAG_IF(!require_timer, NUTAG_TIMER_AUTOREQUIRE(0)),