diff --git a/{{cookiecutter.project_slug}}/.github/workflows/ci.yml b/{{cookiecutter.project_slug}}/.github/workflows/ci.yml
index 26b2314..64bc4bb 100644
--- a/{{cookiecutter.project_slug}}/.github/workflows/ci.yml
+++ b/{{cookiecutter.project_slug}}/.github/workflows/ci.yml
@@ -130,7 +130,7 @@ jobs:
       shell: bash
       working-directory: ${{ "{{ github.workspace }}" }}
       run: |
-        lcov --directory ./build{% if cookiecutter.header_only == "No" %}/src{% endif %} --capture --output-file coverage.info --ignore-errors mismatch,unused --exclude '*/catch2/*'
+        lcov --directory ./build/test{{ "/src" if cookiecutter.header_only == "No" }} --capture --output-file coverage.info --ignore-errors mismatch,unused --exclude '*/catch2/*'
 
     - name: Upload C++ coverage to Codecov
       uses: codecov/codecov-action@v7