diff --git a/.github/workflows/linux_mac_native.yml b/.github/workflows/linux_mac_native.yml
index 9c5346d5..29d68fab 100644
--- a/.github/workflows/linux_mac_native.yml
+++ b/.github/workflows/linux_mac_native.yml
@@ -1,7 +1,7 @@
 name: Build linux and mac native image
 
 on:
-  workflow_dispatch: 
+  workflow_dispatch:
   push:
     tags:
       - 'v*'
@@ -12,7 +12,8 @@ jobs:
       fail-fast: false
       matrix:
         # see: https://docs.github.com/zh/actions/using-jobs/choosing-the-runner-for-a-job
-        os: ['ubuntu-20.04', 'macos-12']
+#        os: ['ubuntu-20.04', 'macos-12']
+        os: ['ubuntu-20.04']
     name: build - ${{ matrix.os }}
     runs-on: ${{ matrix.os }}
     # https://github.com/softprops/action-gh-release/issues/236#issuecomment-1150530128
@@ -81,4 +82,4 @@ jobs:
           neutrino-proxy-server-${{ matrix.os }}-${{ github.ref_name }}.zip
           neutrino-proxy-client-${{ matrix.os }}-${{ github.ref_name }}.zip
         prerelease: true
-        token: ${{ secrets.GITHUB_TOKEN }}
\ No newline at end of file
+        token: ${{ secrets.GITHUB_TOKEN }}