diff --git a/techpack/audio/asoc/msm-pcm-routing-v2.c b/techpack/audio/asoc/msm-pcm-routing-v2.c
index b8e53c9eace1..5529c803d6d1 100644
--- a/techpack/audio/asoc/msm-pcm-routing-v2.c
+++ b/techpack/audio/asoc/msm-pcm-routing-v2.c
@@ -17894,6 +17894,10 @@ static const struct snd_kcontrol_new mmul8_mixer_controls[] = {
 	MSM_BACKEND_DAI_SLIMBUS_7_TX,
 	MSM_FRONTEND_DAI_MULTIMEDIA8, 1, 0, msm_routing_get_audio_mixer,
 	msm_routing_put_audio_mixer),
+	SOC_DOUBLE_EXT("SLIM_8_TX", SND_SOC_NOPM,
+	MSM_BACKEND_DAI_SLIMBUS_8_TX,
+	MSM_FRONTEND_DAI_MULTIMEDIA8, 1, 0, msm_routing_get_audio_mixer,
+	msm_routing_put_audio_mixer),
 	SOC_DOUBLE_EXT("USB_AUDIO_TX", SND_SOC_NOPM,
 	MSM_BACKEND_DAI_USB_TX,
 	MSM_FRONTEND_DAI_MULTIMEDIA8, 1, 0, msm_routing_get_audio_mixer,
@@ -26429,6 +26433,7 @@ static const struct snd_soc_dapm_route intercon[] = {
 	{"MultiMedia1 Mixer", "SLIM_9_TX", "SLIMBUS_9_TX"},
 	{"MultiMedia8 Mixer", "SLIM_6_TX", "SLIMBUS_6_TX"},
 	{"MultiMedia8 Mixer", "SLIM_7_TX", "SLIMBUS_7_TX"},
+	{"MultiMedia8 Mixer", "SLIM_8_TX", "SLIMBUS_8_TX"},
 	{"MultiMedia8 Mixer", "SLIM_9_TX", "SLIMBUS_9_TX"},
 	{"MultiMedia4 Mixer", "SLIM_0_TX", "SLIMBUS_0_TX"},
 	{"MultiMedia4 Mixer", "SLIM_1_TX", "SLIMBUS_1_TX"},