diff --git a/.github/workflows/tests.yaml b/.github/workflows/tests.yaml
index 23ddc29..c9c8c54 100644
--- a/.github/workflows/tests.yaml
+++ b/.github/workflows/tests.yaml
@@ -37,6 +37,18 @@ jobs:
       - name: Show Vagrant version
         run: vagrant --version
 
+    - name: Maximize build space
+      run: |
+        echo "Available storage before:"
+        df -h
+        echo "Removing /usr/share/dotnet, /usr/local/lib/android, /opt/ghc"
+        sudo rm -rf \
+          /usr/share/dotnet \
+          /usr/local/lib/android \
+          /opt/ghc
+        echo "Available storage after:"
+        df -h
+
       - name: Run vagrant up
         run: |
           df -h