diff --git a/library/aes.c b/library/aes.c
index 037a918..4972fba 100644
--- a/library/aes.c
+++ b/library/aes.c
@@ -35,9 +35,9 @@
 #include "mbedtls/error.h"
 
 #if defined(MBEDTLS_AES_USE_HARDWARE_ONLY)
-#if !((defined(MBEDTLS_ARCH_IS_ARMV8) && defined(MBEDTLS_AESCE_C)) || \
-    (defined(MBEDTLS_ARCH_IS_X64)     && defined(MBEDTLS_AESNI_C)) || \
-    (defined(MBEDTLS_ARCH_IS_X86)     && defined(MBEDTLS_AESNI_C)))
+#if !((defined(MBEDTLS_ARCH_IS_ARMV8_A) && defined(MBEDTLS_AESCE_C)) || \
+    (defined(MBEDTLS_ARCH_IS_X64)       && defined(MBEDTLS_AESNI_C)) || \
+    (defined(MBEDTLS_ARCH_IS_X86)       && defined(MBEDTLS_AESNI_C)))
 #error "MBEDTLS_AES_USE_HARDWARE_ONLY defined, but not all prerequisites"
 #endif
 #endif