diff --git a/.github/workflows/macos_test.yaml b/.github/workflows/macos_test.yaml
index b7aea8238..a38d49aef 100644
--- a/.github/workflows/macos_test.yaml
+++ b/.github/workflows/macos_test.yaml
@@ -5,7 +5,7 @@ jobs:
     # Ref: https://github.com/actions/runner-images/tree/main/images/macos
     strategy:
       matrix:
-        os: [macos-11, macos-12]
+        os: [macos-11]
     runs-on: ${{ matrix.os }}
     steps:
       - name: Git checkout
@@ -37,26 +37,10 @@ jobs:
           toolchain: 1.67
           override: true
           components: clippy, rustfmt
-      - name: Code format check
-        working-directory: ./kclvm
-        run: cargo fmt --check
-        shell: bash
-      - name: Grammar test
-        working-directory: ./kclvm
-        run: export PATH=$PATH:$PWD/../_build/dist/Darwin/kclvm/bin:/usr/local/opt/llvm@12/bin && make install-rustc-wasm && make && make test-grammar
-        shell: bash
-      - name: Runtime test
-        working-directory: ./kclvm
-        run: export PATH=$PATH:$PWD/../_build/dist/Darwin/kclvm/bin:/usr/local/opt/llvm@12/bin && make install-rustc-wasm && make && make test-runtime
-        shell: bash
       - name: Unit test
         working-directory: ./kclvm
         run: export PATH=$PATH:$PWD/../_build/dist/Darwin/kclvm/bin:/usr/local/opt/llvm@12/bin && make install-rustc-wasm && make && make codecov-lcov
         shell: bash
-      - name: Konfig test
-        working-directory: ./kclvm
-        run: export PATH=$PATH:$PWD/../_build/dist/Darwin/kclvm/bin:/usr/local/opt/llvm@12/bin && make install-rustc-wasm && make && make test-konfig
-        shell: bash
 
       - uses: actions/upload-artifact@v3
         with: