diff --git a/.github/workflows/test-ubuntu.yml b/.github/workflows/test-ubuntu.yml
new file mode 100644
index 0000000..cc40abd
--- /dev/null
+++ b/.github/workflows/test-ubuntu.yml
@@ -0,0 +1,40 @@
+name: Test with Ubuntu
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    strategy:
+      max-parallel: 5
+      fail-fast: false
+      matrix:
+        python-version: ['3.10', '3.11', '3.12', '3.13']
+    defaults:
+      run:
+        shell: bash -l {0}
+    steps:
+      - uses: actions/checkout@v4
+      - name: Set up Python from Miniconda/conda
+        uses: conda-incubator/setup-miniconda@v2.2.0
+        with:
+          miniconda-version: latest
+          channels: conda-forge,defaults
+          channel-priority: true
+          activate-environment: anaconda-client-env
+          python-version: ${{ matrix.python-version }}
+      - name: Install conda dependencies
+        run: |
+          printenv
+          conda install -y -c conda-forge python=${{ matrix.python-version }} "numpy>=1.26" scipy pytest pytest-cov coverage
+      - name: Install larixite and dependencies with pip
+        run: |
+          pip install ".[dev,test,doc]"
+      - name: Run test suite
+        run: |
+          cd tests
+          python -m pytest --cov=./ --cov-report=xml
diff --git a/tests/test_struct.py b/tests/test_struct.py
index a7a7d78..6031cce 100644
--- a/tests/test_struct.py
+++ b/tests/test_struct.py
@@ -3,8 +3,8 @@
 from larixite.utils import get_logger
 
 logger = get_logger("larixite.test")
-testdir = Path().cwd() / "tests"
-structsdir = testdir / "structs"
+
+structsdir = Path(__file__).parent / "structs"
 
 test_structures = (  # filename_in_structsdir, absorber_str, absorber_index, occupancy
     ("CuO6_D4h.xyz", "Cu", 0, 1),