diff --git a/src/mod/endpoints/mod_sofia/sofia_glue.c b/src/mod/endpoints/mod_sofia/sofia_glue.c
index 181161617c..fbd270d41b 100644
--- a/src/mod/endpoints/mod_sofia/sofia_glue.c
+++ b/src/mod/endpoints/mod_sofia/sofia_glue.c
@@ -392,11 +392,6 @@ void sofia_glue_set_local_sdp(private_object_t *tech_pvt, const char *ip, uint32
 		}
 	}
 
-	if (!tech_pvt->rm_encoding && (b_sdp = switch_channel_get_variable(tech_pvt->channel, SWITCH_B_SDP_VARIABLE))) {
-		sofia_glue_sdp_map(b_sdp, &map, &ptmap);
-	}
-
-
 	if (fmtp_out_var) {
 		fmtp_out = fmtp_out_var;
 	}
@@ -435,6 +430,10 @@ void sofia_glue_set_local_sdp(private_object_t *tech_pvt, const char *ip, uint32
 		return;
 	}
 
+	if (!tech_pvt->rm_encoding && (b_sdp = switch_channel_get_variable(tech_pvt->channel, SWITCH_B_SDP_VARIABLE))) {
+		sofia_glue_sdp_map(b_sdp, &map, &ptmap);
+	}
+
 	if (!sr) {
 		if ((var_val = switch_channel_get_variable(tech_pvt->channel, "media_audio_mode"))) {
 			sr = var_val;