diff --git a/src/mod/endpoints/mod_sofia/sofia.c b/src/mod/endpoints/mod_sofia/sofia.c
index c2cf0ebdf6..f2eb3becd8 100644
--- a/src/mod/endpoints/mod_sofia/sofia.c
+++ b/src/mod/endpoints/mod_sofia/sofia.c
@@ -8616,7 +8616,7 @@ void sofia_handle_sip_i_refer(nua_t *nua, sofia_profile_t *profile, nua_handle_t
 
 								if (moh) {
 									char *xdest;
-									xdest = switch_core_session_sprintf(a_session, "endless_playback:%s,park", moh);
+									xdest = switch_core_session_sprintf(a_session, "m:\":endless_playback:%s\"park", moh);
 									switch_ivr_session_transfer(a_session, xdest, "inline", NULL);
 								} else {
 									switch_ivr_session_transfer(a_session, "park", "inline", NULL);
diff --git a/src/mod/endpoints/mod_verto/mod_verto.c b/src/mod/endpoints/mod_verto/mod_verto.c
index 8189210064..1b17eae343 100644
--- a/src/mod/endpoints/mod_verto/mod_verto.c
+++ b/src/mod/endpoints/mod_verto/mod_verto.c
@@ -2937,7 +2937,7 @@ static switch_bool_t attended_transfer(switch_core_session_t *session, switch_co
 
 			if (moh) {
 				char *xdest;
-				xdest = switch_core_session_sprintf(a_session, "endless_playback:%s,park", moh);
+				xdest = switch_core_session_sprintf(a_session, "m:\":endless_playback:%s\"park", moh);
 				switch_ivr_session_transfer(a_session, xdest, "inline", NULL);
 			} else {
 				switch_ivr_session_transfer(a_session, "park", "inline", NULL);