diff --git a/scripts/buildsystems/vcpkg.cmake b/scripts/buildsystems/vcpkg.cmake
index cd84925425..cc9e3cfab7 100644
--- a/scripts/buildsystems/vcpkg.cmake
+++ b/scripts/buildsystems/vcpkg.cmake
@@ -321,7 +321,7 @@ else()
             set(Z_VCPKG_TARGET_TRIPLET_ARCH ppc64le)
         elseif(CMAKE_HOST_SYSTEM_PROCESSOR STREQUAL "armv7l")
             set(Z_VCPKG_TARGET_TRIPLET_ARCH arm)
-        elseif(CMAKE_HOST_SYSTEM_PROCESSOR MATCHES "^(aarch64|arm64)$")
+        elseif(CMAKE_HOST_SYSTEM_PROCESSOR MATCHES "^(aarch64|arm64|ARM64)$")
             set(Z_VCPKG_TARGET_TRIPLET_ARCH arm64)
         else()
             if(Z_VCPKG_CMAKE_IN_TRY_COMPILE)