diff --git a/wolfssl/wolfcrypt/tfm.h b/wolfssl/wolfcrypt/tfm.h
index c7fae484e..ba5f9db05 100644
--- a/wolfssl/wolfcrypt/tfm.h
+++ b/wolfssl/wolfcrypt/tfm.h
@@ -70,6 +70,11 @@
       #define TFM_X86_64
    #endif
 #endif
+#if defined(__aarch64__) && defined(__APPLE__)
+    #if !defined(TFM_AARCH_64) && !defined(TFM_NO_ASM)
+        #define TFM_AARCH_64
+    #endif
+#endif
 #if defined(TFM_X86_64) || defined(TFM_AARCH_64)
     #if !defined(FP_64BIT)
        #define FP_64BIT