diff --git a/fw/wmi_services.h b/fw/wmi_services.h
index f7fd2a8705e7..ab05341d4b6c 100644
--- a/fw/wmi_services.h
+++ b/fw/wmi_services.h
@@ -604,6 +604,7 @@ typedef  enum  {
     WMI_SERVICE_ODD_LIVEDUMP_SUPPORT = 351, /* Support for ODD Livedump from the FW */
     WMI_SERVICE_EIRP_PREFERRED_SUPPORT = 352, /* Support for OOBE feature where only EIRP powers will be sent in 6 GHz TPC WMI */
     WMI_SERVICE_RTT_TX_RX_CHAIN_IDX_SUPPORT = 353, /* FW Supports configuring Tx and Rx Chainmask in intiator and Responder */
+    WMI_SERVICE_RESTRICTED_TWT = 354, /* Support for R-TWT feature */
 
 
     WMI_MAX_EXT2_SERVICE
diff --git a/fw/wmi_unified.h b/fw/wmi_unified.h
index 38119d88daba..fd034625a4ce 100644
--- a/fw/wmi_unified.h
+++ b/fw/wmi_unified.h
@@ -34138,6 +34138,9 @@ typedef struct {
 #define TWT_EN_DIS_FLAGS_GET_I_B_TWT(flag)      WMI_GET_BITS(flag, 5, 1)
 #define TWT_EN_DIS_FLAGS_SET_I_B_TWT(flag, val) WMI_SET_BITS(flag, 5, 1, val)
 
+#define TWT_EN_DIS_FLAGS_GET_B_R_TWT(flag)      WMI_GET_BITS(flag, 6, 1)
+#define TWT_EN_DIS_FLAGS_SET_B_R_TWT(flag, val) WMI_SET_BITS(flag, 6, 1, val)
+
 typedef struct {
     A_UINT32 tlv_header;    /* TLV tag and len; tag equals WMITLV_TAG_STRUC_wmi_twt_enable_cmd_fixed_param  */
     /** pdev_id for identifying the MAC.  See macros starting with WMI_PDEV_ID_ for values. In non-DBDC case host should set it to 0
@@ -34368,6 +34371,12 @@ typedef struct {
      * If set to 0, FW will send QoS NULL immediately.
      */
     A_UINT32 announce_timeout_us;
+
+    A_UINT32 link_id_bitmap;
+
+    /* parameters required for R-TWT feature */
+    A_UINT32 r_twt_dl_tid_bitmap;
+    A_UINT32 r_twt_ul_tid_bitmap;
 } wmi_twt_add_dialog_cmd_fixed_param;
 
 /* status code of adding TWT dialog */
diff --git a/fw/wmi_version.h b/fw/wmi_version.h
index 6dea7342cd83..c1dad7062b4d 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_ 1236
+#define __WMI_REVISION_ 1237
 
 /** The Version Namespace should not be normally changed. Only
  *  host and firmware of the same WMI namespace will work