diff --git a/sound/soc/msm/qdsp6v2/msm-pcm-routing-v2.c b/sound/soc/msm/qdsp6v2/msm-pcm-routing-v2.c
index 65b0dba3d0e1..88c3339d175e 100644
--- a/sound/soc/msm/qdsp6v2/msm-pcm-routing-v2.c
+++ b/sound/soc/msm/qdsp6v2/msm-pcm-routing-v2.c
@@ -5760,6 +5760,7 @@ static const struct snd_soc_dapm_route intercon[] = {
 	{"VOC_EXT_EC MUX", "SEC_MI2S_TX" , "SEC_MI2S_TX"},
 	{"VOC_EXT_EC MUX", "TERT_MI2S_TX" , "TERT_MI2S_TX"},
 	{"VOC_EXT_EC MUX", "QUAT_MI2S_TX" , "QUAT_MI2S_TX"},
+	{"VOC_EXT_EC MUX", "SLIM_1_TX" ,    "SLIMBUS_1_TX"},
 	{"CS-VOICE_UL1", NULL, "VOC_EXT_EC MUX"},
 	{"VOIP_UL", NULL, "VOC_EXT_EC MUX"},
 	{"VoLTE_UL", NULL, "VOC_EXT_EC MUX"},