diff --git a/include/mbedtls/mbedtls_config.h b/include/mbedtls/mbedtls_config.h
index f9ad2b6..0cbb0ee 100644
--- a/include/mbedtls/mbedtls_config.h
+++ b/include/mbedtls/mbedtls_config.h
@@ -3345,7 +3345,7 @@
  * This name is now deprecated, but may still be used as an alternative form for
  * this option.
  */
-//#define MBEDTLS_SHA256_USE_A64_CRYPTO_IF_PRESENT
+//#define MBEDTLS_SHA256_USE_A64_CRYPTO_ONLY
 
 /**
  * \def MBEDTLS_SHA384_C