diff --git a/Crypto/include/Poco/Crypto/Cipher.h b/Crypto/include/Poco/Crypto/Cipher.h
index 30cb0506d..b6ecf1172 100644
--- a/Crypto/include/Poco/Crypto/Cipher.h
+++ b/Crypto/include/Poco/Crypto/Cipher.h
@@ -93,7 +93,6 @@ public:
 		ENC_BINHEX       = 0x02, /// BinHex-encoded output
 		ENC_BASE64_NO_LF = 0x81, /// Base64-encoded output, no linefeeds
 		ENC_BINHEX_NO_LF = 0x82  /// BinHex-encoded output, no linefeeds
-
 	};
 
 	virtual ~Cipher();
diff --git a/Foundation/include/Poco/Platform.h b/Foundation/include/Poco/Platform.h
index 9a945f315..f5a9a7fe9 100644
--- a/Foundation/include/Poco/Platform.h
+++ b/Foundation/include/Poco/Platform.h
@@ -191,7 +191,7 @@
 	#else
 		#define POCO_ARCH_LITTLE_ENDIAN 1
 	#endif
-#elif defined(__arm64__) || defined(__arm64)
+#elif defined(__arm64__) || defined(__arm64) || defined(_M_ARM64)
 	#define POCO_ARCH POCO_ARCH_ARM64
 	#if defined(__ARMEB__)
 		#define POCO_ARCH_BIG_ENDIAN 1