diff --git a/.github/workflows/test_workflows.yml b/.github/workflows/test_workflows.yml
index 0905114ac..a51db961c 100644
--- a/.github/workflows/test_workflows.yml
+++ b/.github/workflows/test_workflows.yml
@@ -72,8 +72,8 @@ jobs:
       with:
         path: ~/.cache/pip
         key: pip_cache_py_${{ matrix.python-version }}_gxy_${{ inputs.galaxy-head-sha }}
-    - name: Clean dotnet folder for space
-      run: rm -Rf /usr/share/dotnet
+    - name: Free Disk Space (Ubuntu)
+      uses: insightsengineering/disk-space-reclaimer@v1
     - name: Planemo test workflows
       uses: galaxyproject/planemo-ci-action@v1
       id: test-workflows