diff --git a/fw/wmi_unified.h b/fw/wmi_unified.h
index 238b43bd937d..30af51eafeaa 100644
--- a/fw/wmi_unified.h
+++ b/fw/wmi_unified.h
@@ -35040,6 +35040,21 @@ typedef struct {
 typedef struct {
     A_UINT32 tlv_header; /** TLV tag and len; tag equals WMITLV_TAG_STRUC_wmi_roam_mlo_config_cmd_fixed_param */
     wmi_mac_addr partner_link_addr; /* Assigned link address which can be used as self link addr when vdev is not created */
+
+    A_UINT32 vdev_id;
+
+    /*
+     * Configure max number of link mlo connection supports.
+     * Invalid value or 0 will use max supported value by fw.
+     */
+    A_UINT32 support_link_num;
+
+    /*
+     * Bit 0: 2G band support if 1
+     * Bit 1: 5G band support if 1
+     * Bit 2: 6G band support if 1
+     */
+    A_UINT32 support_link_band; /* Configure the band bitmap of mlo connection supports. */
 } wmi_roam_mlo_config_cmd_fixed_param;
 
 typedef struct {
diff --git a/fw/wmi_version.h b/fw/wmi_version.h
index 38b61913b1d4..0f971ac2a43b 100644
--- a/fw/wmi_version.h
+++ b/fw/wmi_version.h
@@ -37,7 +37,7 @@
 #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_ 1177
+#define __WMI_REVISION_ 1178
 
 /** The Version Namespace should not be normally changed. Only
  *  host and firmware of the same WMI namespace will work