diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index cdceb9a43b978..c363f9358450f 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -14,8 +14,8 @@ jobs:
       run: mkdir build
     - name: Configure llvm
       working-directory: build
-      run: cmake -G Ninja ../llvm -DCMAKE_BUILD_TYPE=Release -DLLVM_BUILD_LLVM_DYLIB=ON -DLLVM_LINK_LLVM_DYLIB=ON
+      run: cmake ../llvm -DCMAKE_BUILD_TYPE=Release -DLLVM_BUILD_LLVM_DYLIB=ON -DLLVM_LINK_LLVM_DYLIB=ON
     - name: Build and test llvm
-      run: ninja check-all -C build
+      run: make check-all -C build