diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index ed288bf48..01d630bf4 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -10,8 +10,8 @@ permissions:
   contents: read
 
 jobs:
-  test:
-    name: Run unit tests on ${{ matrix.os }} with Python ${{ matrix.python-version }}
+  test-intel:
+    name: Run unit tests on Intel ${{ matrix.os }} with Python ${{ matrix.python-version }}
     runs-on: ${{ matrix.os }}
     strategy:
       fail-fast: false
@@ -27,3 +27,20 @@ jobs:
           cache: poetry
       - name: Run unit tests
         run: make test
+
+  test-arm:
+    name: Run unit tests on ARM MacOS with Python ${{ matrix.python-version }}
+    runs-on: macos-14
+    strategy:
+      fail-fast: false
+      matrix:
+        python-version: ['3.10']
+    steps:
+      - uses: actions/checkout@v4
+      - uses: snok/install-poetry@v1
+      - uses: actions/setup-python@v5
+        with:
+          python-version: ${{ matrix.python-version }}
+          cache: poetry
+      - name: Run unit tests
+        run: make test
diff --git a/.github/workflows/test_non_regression_fast.yml b/.github/workflows/test_non_regression_fast.yml
index 971665c7a..c9e94e801 100644
--- a/.github/workflows/test_non_regression_fast.yml
+++ b/.github/workflows/test_non_regression_fast.yml
@@ -43,11 +43,11 @@ jobs:
           --basetemp=/Volumes/data/tmp \
           --junitxml=./test-reports/non_regression_fast_mac.xml \
           --disable-warnings \
-          -n 4 \
-          --dist loadgroup \
           -m "fast" \
-          --dist loadgroup \
           ./nonregression/
+      - name: Clean
+        run: |
+          rm -rf /Volumes/data/tmp
 
   test-non-regression-fast-Linux:
     runs-on:
@@ -78,8 +78,8 @@ jobs:
           --basetemp=/mnt/data/ci/tmp \
           --junitxml=./test-reports/non_regression_fast_linux.xml \
           --disable-warnings \
-          -n 4 \
-          --dist loadgroup \
           -m "fast" \
-          --dist loadgroup \
           ./nonregression/
+      - name: Clean
+        run: |
+          rm -rf /mnt/data/ci/tmp
diff --git a/clinica/iotools/utils/data_handling.py b/clinica/iotools/utils/data_handling.py
index bd18b8b39..2d5845a47 100644
--- a/clinica/iotools/utils/data_handling.py
+++ b/clinica/iotools/utils/data_handling.py
@@ -621,7 +621,7 @@ def compute_missing_mods(
 
     out_dir = Path(out_dir)
     bids_dir = Path(bids_dir)
-    os.makedirs(out_dir, exist_ok=True)
+    out_dir.mkdir(parents=True, exist_ok=True)
 
     # Find all the modalities and sessions available for the input dataset
     mods_and_sess = find_mods_and_sess(bids_dir)