diff --git a/src/mod/endpoints/mod_sofia/mod_sofia.h b/src/mod/endpoints/mod_sofia/mod_sofia.h
index ed57e81e1e..b996167074 100644
--- a/src/mod/endpoints/mod_sofia/mod_sofia.h
+++ b/src/mod/endpoints/mod_sofia/mod_sofia.h
@@ -295,6 +295,7 @@ typedef enum {
 	TFLAG_NOTIMER_DURING_BRIDGE,
 	TFLAG_JB_PAUSED,
 	TFLAG_3PCC_INVITE,
+	TFLAG_NOREPLY,
 	/* No new flags below this line */
 	TFLAG_MAX
 } TFLAGS;
diff --git a/src/mod/endpoints/mod_sofia/sofia.c b/src/mod/endpoints/mod_sofia/sofia.c
index c5efbf63bb..734fa4f6d0 100644
--- a/src/mod/endpoints/mod_sofia/sofia.c
+++ b/src/mod/endpoints/mod_sofia/sofia.c
@@ -5244,8 +5244,8 @@ static void sofia_handle_sip_i_state(switch_core_session_t *session, int status,
 					if (tech_pvt->num_codecs) {
 						match = sofia_glue_negotiate_sdp(session, r_sdp);
 					}
-
-					if (match && switch_channel_test_app_flag_key("T38", tech_pvt->channel, CF_APP_T38)) {
+					
+					if (match && sofia_test_flag(tech_pvt, TFLAG_NOREPLY)) {
 						goto done;
 					}
 
diff --git a/src/mod/endpoints/mod_sofia/sofia_glue.c b/src/mod/endpoints/mod_sofia/sofia_glue.c
index a0f71a9466..dba65d2aac 100644
--- a/src/mod/endpoints/mod_sofia/sofia_glue.c
+++ b/src/mod/endpoints/mod_sofia/sofia_glue.c
@@ -4389,6 +4389,10 @@ uint8_t sofia_glue_negotiate_sdp(switch_core_session_t *session, const char *r_s
 
 		if (got_udptl && m->m_type == sdp_media_image && m->m_port) {
 			switch_t38_options_t *t38_options = tech_process_udptl(tech_pvt, sdp, m);
+
+			if (switch_channel_test_app_flag_key("T38", tech_pvt->channel, CF_APP_T38)) {
+				sofia_set_flag(tech_pvt, TFLAG_NOREPLY);
+			}
 			
 			if (switch_true(switch_channel_get_variable(channel, "refuse_t38"))) {
 				switch_channel_clear_app_flag_key("T38", tech_pvt->channel, CF_APP_T38);