diff --git a/drivers/net/wireless/intel/iwlwifi/fw/dbg.c b/drivers/net/wireless/intel/iwlwifi/fw/dbg.c
index 4ef447480aaf3..62fd346ccb77a 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/dbg.c
+++ b/drivers/net/wireless/intel/iwlwifi/fw/dbg.c
@@ -1751,6 +1751,10 @@ static int iwl_fw_ini_get_trigger_len(struct iwl_fw_runtime *fwrt,
 			continue;
 		}
 
+		/* currently the driver supports always on domain only */
+		if (le32_to_cpu(reg->domain) != IWL_FW_INI_DBG_DOMAIN_ALWAYS_ON)
+			continue;
+
 		switch (le32_to_cpu(reg->region_type)) {
 		case IWL_FW_INI_REGION_DEVICE_MEMORY:
 		case IWL_FW_INI_REGION_PERIPHERY_MAC: