diff --git a/drivers/net/wireless/iwlwifi/iwl-fw-file.h b/drivers/net/wireless/iwlwifi/iwl-fw-file.h
index 291a338..60f3f86 100644
--- a/drivers/net/wireless/iwlwifi/iwl-fw-file.h
+++ b/drivers/net/wireless/iwlwifi/iwl-fw-file.h
@@ -290,6 +290,10 @@
  * @IWL_UCODE_TLV_CAPA_HOTSPOT_SUPPORT: supports Hot Spot Command
  * @IWL_UCODE_TLV_CAPA_RADIO_BEACON_STATS: support radio and beacon statistics
  * @IWL_UCODE_TLV_CAPA_BT_COEX_PLCR: enabled BT Coex packet level co-running
+ * @IWL_UCODE_TLV_CAPA_LAR_MULTI_MCC: ucode supports LAR updates with different
+ *	sources for the MCC. This TLV bit is a future replacement to
+ *	IWL_UCODE_TLV_API_WIFI_MCC_UPDATE. When either is set, multi-source LAR
+ *	is supported.
  * @IWL_UCODE_TLV_CAPA_BT_COEX_RRC: supports BT Coex RRC
  */
 enum iwl_ucode_tlv_capa {
@@ -307,6 +311,7 @@
 	IWL_UCODE_TLV_CAPA_HOTSPOT_SUPPORT		= BIT(18),
 	IWL_UCODE_TLV_CAPA_RADIO_BEACON_STATS		= BIT(22),
 	IWL_UCODE_TLV_CAPA_BT_COEX_PLCR			= BIT(28),
+	IWL_UCODE_TLV_CAPA_LAR_MULTI_MCC		= BIT(29),
 	IWL_UCODE_TLV_CAPA_BT_COEX_RRC			= BIT(30),
 };
 
diff --git a/drivers/net/wireless/iwlwifi/mvm/mvm.h b/drivers/net/wireless/iwlwifi/mvm/mvm.h
index 4903dec..23c6c8a 100644
--- a/drivers/net/wireless/iwlwifi/mvm/mvm.h
+++ b/drivers/net/wireless/iwlwifi/mvm/mvm.h
@@ -936,7 +936,8 @@
 
 static inline bool iwl_mvm_is_wifi_mcc_supported(struct iwl_mvm *mvm)
 {
-	return mvm->fw->ucode_capa.api[0] & IWL_UCODE_TLV_API_WIFI_MCC_UPDATE;
+	return mvm->fw->ucode_capa.api[0] & IWL_UCODE_TLV_API_WIFI_MCC_UPDATE ||
+	       mvm->fw->ucode_capa.capa[0] & IWL_UCODE_TLV_CAPA_LAR_MULTI_MCC;
 }
 
 static inline bool iwl_mvm_is_scd_cfg_supported(struct iwl_mvm *mvm)