diff --git a/.github/workflows/c-demos.yml b/.github/workflows/c-demos.yml
index 664878e..5ae45ae 100644
--- a/.github/workflows/c-demos.yml
+++ b/.github/workflows/c-demos.yml
@@ -83,7 +83,7 @@ jobs:
           arch: amd64
         - os: macos-latest
           platform: mac
-          arch: x86_64
+          arch: arm64
 
     steps:
     - uses: actions/checkout@v3
diff --git a/demo/c/CMakeLists.txt b/demo/c/CMakeLists.txt
index 3aeeac1..a0d59b3 100644
--- a/demo/c/CMakeLists.txt
+++ b/demo/c/CMakeLists.txt
@@ -26,7 +26,7 @@ if (NOT WIN32)
             pthread
             ${COMMON_LIBS})
     target_link_libraries(eagle_demo_file ${COMMON_LIBS})
-    if ((${CMAKE_SYSTEM_PROCESSOR} MATCHES "arm") AND (UNIX AND NOT APPLE))
+    if ((${CMAKE_SYSTEM_PROCESSOR} MATCHES "arm" OR ${CMAKE_SYSTEM_PROCESSOR} MATCHES "aarch64") AND (UNIX AND NOT APPLE))
         target_link_libraries(eagle_demo_mic atomic)
     endif ()
-endif ()
\ No newline at end of file
+endif ()