diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 2666f5f..b7b71cf 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -25,7 +25,9 @@ jobs:
         python-version: ${{ matrix.python-version }}
 
     - name: Install and build
-      run: python -m pip install -r requirements-dev.txt
+      run: |
+        python -m pip install -r requirements-dev.txt
+        python -m pip install .
 
     - name: Run tests
       run: python -m pytest
diff --git a/tests/test_example_files.py b/tests/test_example_files.py
index f29c65b..752e225 100644
--- a/tests/test_example_files.py
+++ b/tests/test_example_files.py
@@ -11,7 +11,7 @@ def collect_examples() -> list[Path]:
 @mark.parametrize("example", collect_examples())
 def test_examples(example: Path, tmp_path: Path) -> None:
     result = subprocess.run(
-        ["python", "-m", "wsimod", str(example), "-o", str(tmp_path)],
+        ["wsimod", str(example), "-o", str(tmp_path)],
         shell=True,
         check=True,
     )