diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 853420fc..abe8da8e 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -36,6 +36,18 @@ jobs:
           conda install -c conda-forge pocl pyopencl
           python -c 'import pyopencl as cl'
         if: ${{ runner.os != 'Windows' }}
+      - name: Setup compyle config on MacOS to use openmp enabled clang from homebrew
+        run:
+          mkdir -p ~/.compyle
+          touch ~/.compyle/config.py
+          echo "import os" >> ~/.compyle/config.py
+          echo "os.environ['CC'] = '$(brew --prefix llvm@15)/bin/clang'" >> ~/.compyle/config.py
+          echo "os.environ['CXX'] = '$(brew --prefix llvm@15)/bin/clang++'" >> ~/.compyle/config.py
+          export CPPFLAGS="-I$(brew --prefix libomp)/include"
+          export LDFLAGS="-L$(brew --prefix libomp)/lib"
+          python -c "import os; OMP_CFLAGS=os.environ.get('CPPFLAGS').split(', '); print(f'{OMP_CFLAGS=}')" >> ~/.compyle/config.py
+          python -c "import os; OMP_LINK=os.environ.get('LDFLAGS').split(', '); print(f'{OMP_LINK=}')" >> ~/.compyle/config.py
+        if: ${{ runner.os == 'macOS' }}
       - name: Install dependencies
         run: |
           conda info
diff --git a/.github/workflows/zoltan-tests.yml b/.github/workflows/zoltan-tests.yml
index 7fe2d7b2..2209c800 100644
--- a/.github/workflows/zoltan-tests.yml
+++ b/.github/workflows/zoltan-tests.yml
@@ -44,8 +44,8 @@ jobs:
           python -m pip install --upgrade pip setuptools wheel
           python -m pip install mpi4py
           python -m pip install https://github.com/pypr/cyarray/zipball/master
-          python -m pip install --no-build-isolation https://github.com/pypr/pyzoltan/zipball/master
           python -m pip install https://github.com/pypr/compyle/zipball/master
+          python -m pip install --no-build-isolation https://github.com/pypr/pyzoltan/zipball/master
           python -m pip install -r requirements.txt
           python -m pip install -r requirements-test.txt
           python setup.py develop
diff --git a/setup.py b/setup.py
index ffd82ef1..fdb67727 100644
--- a/setup.py
+++ b/setup.py
@@ -127,7 +127,7 @@ def _get_openmp_flags():
         return ['/openmp'], []
     elif sys.platform == 'darwin':
         if (os.environ.get('CC') is not None and
-           os.environ.get('CXX') is not None):
+            os.environ.get('CXX') is not None):
             return ['-fopenmp'], ['-fopenmp']
         else:
             return ['-Xpreprocessor', '-fopenmp'], ['-lomp']