diff --git a/.github/workflows/build-gcpy-environment.yml b/.github/workflows/build-gcpy-environment.yml
index dc021638..8a478469 100644
--- a/.github/workflows/build-gcpy-environment.yml
+++ b/.github/workflows/build-gcpy-environment.yml
@@ -22,12 +22,14 @@ jobs:
       - uses: mamba-org/setup-micromamba@v1.8.0
         with:
           micromamba-version: 'latest'
-          environment-file: docs/source/environment.yml
+          environment-file: docs/environment_files/environment.yml
           init-shell: bash
           cache-environment: true
+          generate-run-shell: true
           post-cleanup: 'all'
       - name: Activate the GCPy environment
         run: python -c "import gcpy"
+        shell: micromamba-shell {0}
       - name: Run custom command in micromamba environment
         run: python -m gcpy.examples.plotting.create_test_plot
-        shell: bash -el {0}
+        shell: micromamba-shell {0}