diff --git a/fw/wmi_unified.h b/fw/wmi_unified.h
index f6a2d11d2d6d..65ecd28282d0 100644
--- a/fw/wmi_unified.h
+++ b/fw/wmi_unified.h
@@ -18091,6 +18091,7 @@ typedef enum wmi_coex_config_type {
     WMI_COEX_CONFIG_PTA_BT_INFO         = 20, /* get BT information,
                                                  arg1 BT info type: WMI_COEX_PTA_BT_INFO_TYPE_T, scan/advertise/connection info,
                                                  arg2-arg5: BT information parameters */
+    WMI_COEX_CONFIG_SINK_WLAN_TDM       = 21, /* config interval (ms units) (arg1 BT, arg2 WLAN) for A2DP SINK + WLAN */
 } WMI_COEX_CONFIG_TYPE;
 
 typedef struct {
diff --git a/fw/wmi_version.h b/fw/wmi_version.h
index eee9265869db..3853ed48edaf 100644
--- a/fw/wmi_version.h
+++ b/fw/wmi_version.h
@@ -36,7 +36,7 @@
 #define __WMI_VER_MINOR_    0
 /** WMI revision number has to be incremented when there is a
  *  change that may or may not break compatibility. */
-#define __WMI_REVISION_ 402
+#define __WMI_REVISION_ 403
 
 /** The Version Namespace should not be normally changed. Only
  *  host and firmware of the same WMI namespace will work