diff --git a/src/ir_decoder/src/ir_decode.c b/src/ir_decoder/src/ir_decode.c
index 722dc93..37e8399 100644
--- a/src/ir_decoder/src/ir_decode.c
+++ b/src/ir_decoder/src/ir_decode.c
@@ -500,7 +500,7 @@ static BOOL validate_ac_status(t_remote_ac_status* ac_status, BOOL change_wind_d
     {
         return FALSE;
     }
-    if (ac_status->ac_mode < AC_MODE_COOL || ac_status->ac_mode >= AC_POWER_MAX)
+    if (ac_status->ac_mode < AC_MODE_COOL || ac_status->ac_mode >= AC_MODE_MAX)
     {
         return FALSE;
     }