diff --git a/wmi/inc/wmi_unified_param.h b/wmi/inc/wmi_unified_param.h
index 432af09fc420..94b9546cb3b4 100644
--- a/wmi/inc/wmi_unified_param.h
+++ b/wmi/inc/wmi_unified_param.h
@@ -5765,6 +5765,7 @@ typedef enum {
 	wmi_pdev_param_cck_tx_enable,
 	wmi_pdev_param_esp_indication_period,
 	wmi_pdev_param_antenna_gain_half_db,
+	wmi_pdev_param_ru26_allowed,
 	wmi_pdev_param_max,
 } wmi_conv_pdev_params_id;
 
diff --git a/wmi/src/wmi_unified_tlv.c b/wmi/src/wmi_unified_tlv.c
index 4936b8b24deb..c7ef127a6d6a 100644
--- a/wmi/src/wmi_unified_tlv.c
+++ b/wmi/src/wmi_unified_tlv.c
@@ -23156,6 +23156,9 @@ static void populate_pdev_param_tlv(uint32_t *pdev_param)
 		WMI_PDEV_PARAM_ANTENNA_GAIN_HALF_DB;
 	pdev_param[wmi_pdev_param_esp_indication_period] =
 				WMI_PDEV_PARAM_ESP_INDICATION_PERIOD;
+#ifdef WLAN_RU26_SUPPORT
+	pdev_param[wmi_pdev_param_ru26_allowed] = WMI_PDEV_PARAM_RU26_ALLOWED;
+#endif
 }
 
 /**