diff --git a/CMakeLists.txt b/CMakeLists.txt
index 566b16d..38d9bfc 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -25,7 +25,7 @@ set(HEADERS config.h imagewriter.h networkaccessmanagerfactory.h nan.h drivelist
 # Add dependencies
 if (APPLE)
     set_source_files_properties("icons/rpi-imager.icns" PROPERTIES MACOSX_PACKAGE_LOCATION "Resources")
-    set(DEPENDENCIES mac/macfile.cpp mac/macfile.h dependencies/mountutils/src/darwin/functions.cpp
+    set(DEPENDENCIES acceleratedcryptographichash.cpp mac/macfile.cpp mac/macfile.h dependencies/mountutils/src/darwin/functions.cpp
         dependencies/drivelist/src/darwin/list.mm dependencies/drivelist/src/darwin/REDiskList.m icons/rpi-imager.icns)
     enable_language(OBJC C)
 elseif (UNIX)
diff --git a/acceleratedcryptographichash.h b/acceleratedcryptographichash.h
index 598dfa6..fa917e2 100644
--- a/acceleratedcryptographichash.h
+++ b/acceleratedcryptographichash.h
@@ -9,10 +9,15 @@
 #include <QCryptographicHash>
 
 #ifdef Q_OS_DARWIN
-typedef QCryptographicHash AcceleratedCryptographicHash;
+#include <CommonCrypto/CommonDigest.h>
+#define SHA256_CTX    CC_SHA256_CTX
+#define SHA256_DIGEST_LENGTH  CC_SHA256_DIGEST_LENGTH
+#define SHA256_Init   CC_SHA256_Init
+#define SHA256_Update CC_SHA256_Update
+#define SHA256_Final  CC_SHA256_Final
 #else
-
 #include "openssl/sha.h"
+#endif
 
 class AcceleratedCryptographicHash
 {
@@ -27,5 +32,4 @@ protected:
     SHA256_CTX _sha256;
 };
 
-#endif
 #endif // ACCELERATEDCRYPTOGRAPHICHASH_H