diff --git a/helium/radio-helium.h b/helium/radio-helium.h
index 067a40b..7c7221b 100644
--- a/helium/radio-helium.h
+++ b/helium/radio-helium.h
@@ -178,6 +178,7 @@
 typedef void (*fm_get_stn_prm_cb) (int val, int status);
 typedef void (*fm_get_stn_dbg_prm_cb) (int val, int status);
 typedef void (*fm_enable_slimbus_cb) (int status);
+typedef void (*fm_enable_softmute_cb) (int status);
 
 typedef struct {
     size_t  size;
@@ -214,6 +215,7 @@
     fm_get_stn_prm_cb fm_get_station_param_cb;
     fm_get_stn_dbg_prm_cb fm_get_station_debug_param_cb;
     fm_enable_slimbus_cb enable_slimbus_cb;
+    fm_enable_softmute_cb enable_softmute_cb;
 } fm_hal_callbacks_t;
 
 /* Opcode OCF */
@@ -1244,6 +1246,7 @@
 int hci_fm_get_station_dbg_param_req();
 int hci_fm_get_station_cmd_param_req();
 int hci_fm_enable_slimbus(uint8_t enable);
+int hci_fm_enable_softmute(uint8_t enable);
 
 struct fm_hal_t {
     struct radio_helium_device *radio;
diff --git a/helium/radio_helium_hal.c b/helium/radio_helium_hal.c
index 48ba0cb..b7951f3 100644
--- a/helium/radio_helium_hal.c
+++ b/helium/radio_helium_hal.c
@@ -448,6 +448,12 @@
     hal->jni_cb->enable_slimbus_cb(ev_buff[0]);
 }
 
+static void hci_cc_enable_softmute_rsp(char *ev_buff)
+{
+    ALOGD("%s status %d", __func__, ev_buff[0]);
+    hal->jni_cb->enable_softmute_cb(ev_buff[0]);
+}
+
 static inline void hci_cmd_complete_event(char *buff)
 {
     uint16_t opcode;
@@ -476,6 +482,8 @@
 
     case hci_recv_ctrl_cmd_op_pack(HCI_OCF_FM_SET_RECV_CONF_REQ):
     case hci_recv_ctrl_cmd_op_pack(HCI_OCF_FM_SET_MUTE_MODE_REQ):
+            hci_cc_enable_softmute_rsp(pbuf);
+            break; 
     case hci_recv_ctrl_cmd_op_pack(HCI_OCF_FM_SET_STEREO_MODE_REQ):
     case hci_recv_ctrl_cmd_op_pack(HCI_OCF_FM_SET_ANTENNA):
     case hci_recv_ctrl_cmd_op_pack(HCI_OCF_FM_SET_SIGNAL_THRESHOLD):