diff --git a/include/common/feat_detect.h b/include/common/feat_detect.h
index b85e1ce..18e6c42 100644
--- a/include/common/feat_detect.h
+++ b/include/common/feat_detect.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022, Arm Limited and Contributors. All rights reserved.
+ * Copyright (c) 2022-2025, Arm Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -14,6 +14,5 @@
 #define FEAT_STATE_DISABLED		0
 #define FEAT_STATE_ALWAYS		1
 #define FEAT_STATE_CHECK		2
-#define FEAT_STATE_CHECK_ASYMMETRIC	3
 
 #endif /* FEAT_DETECT_H */