diff --git a/Utilities/ClangFormat/DownloadClangFormat.cmake b/Utilities/ClangFormat/DownloadClangFormat.cmake
index 527ee323ab0..6c8f392b0ca 100644
--- a/Utilities/ClangFormat/DownloadClangFormat.cmake
+++ b/Utilities/ClangFormat/DownloadClangFormat.cmake
@@ -16,7 +16,7 @@ if(CMAKE_HOST_SYSTEM_NAME MATCHES "Linux" AND CMAKE_HOST_SYSTEM_PROCESSOR STREQU
   set(_clang_format_url "https://data.kitware.com/api/v1/file/hashsum/sha512/${_clang_format_hash}/download")
 elseif(
   CMAKE_HOST_SYSTEM_NAME MATCHES "Darwin"
-  AND CMAKE_HOST_SYSTEM_PROCESSOR STREQUAL "x86_64"
+  AND ( CMAKE_HOST_SYSTEM_PROCESSOR STREQUAL "x86_64" OR CMAKE_HOST_SYSTEM_PROCESSOR STREQUAL "arm64" )
   AND (NOT
        CMAKE_HOST_SYSTEM_VERSION
        VERSION_LESS