diff --git a/drivers/net/wireless/iwlwifi/iwl-commands.h b/drivers/net/wireless/iwlwifi/iwl-commands.h
index bc0bc12f699065dcbdd5fa932e1231182ee35f1f..69d5f85d11e2a10e53d02ac986e18288e614d972 100644
--- a/drivers/net/wireless/iwlwifi/iwl-commands.h
+++ b/drivers/net/wireless/iwlwifi/iwl-commands.h
@@ -89,6 +89,7 @@ struct iwl_priv;
 enum {
 	REPLY_ALIVE = 0x1,
 	REPLY_ERROR = 0x2,
+	REPLY_ECHO = 0x3,		/* test command */
 
 	/* RXON and QOS commands */
 	REPLY_RXON = 0x10,