diff --git a/.github/workflows/wheels.yml b/.github/workflows/wheels.yml
index 64e95ca..1bc06e7 100644
--- a/.github/workflows/wheels.yml
+++ b/.github/workflows/wheels.yml
@@ -201,9 +201,8 @@ jobs:
             make install
           CIBW_ENVIRONMENT_MACOS: >
             CXXFLAGS='-fPIC' CFLAGS='-fPIC' MACOSX_DEPLOYMENT_TARGET=10.15
-            ${{ matrix.config.arch == 'arm64' && 'SKIP_PYBIND11_STUBGEN=1' || '' }}
+            ${{ matrix.config.arch == 'x86_64' && 'SKIP_PYBIND11_STUBGEN=1' || '' }}
           CIBW_BEFORE_ALL_MACOS: >
-            brew install cmake &&
             sed -i '' 's/target_link_libraries.*/target_link_libraries(geant4_pybind PRIVATE ${Geant4_LIBRARIES} curl)/' 
             "{package}/source/CMakeLists.txt" &&