diff --git a/.github/workflows/build_for_x86.yml.bak b/.github/workflows/build_for_x86.yml.bak
index 6c03d94..de090b3 100644
--- a/.github/workflows/build_for_x86.yml.bak
+++ b/.github/workflows/build_for_x86.yml.bak
@@ -19,6 +19,23 @@ jobs:
           remove-android: 'true'
           remove-haskell: 'true'
           overprovision-lvm: 'true'
+
+      - name: remove even more
+        run: |
+          sudo apt-get purge -y \
+            '^llvm-.*' \
+            'php.*' \
+            '^mongodb-.*' \
+            '^mysql-.*' \
+            azure-cli \
+            google-chrome-stable \
+            firefox \
+            powershell \
+            microsoft-edge-stable \
+            mono-devel
+          sudo apt-get autoremove -y
+          sudo apt-get clean
+
       - name: test
         run: |
           echo "DT=$(date +'%Y-%m-%d_%H%M')" >> $GITHUB_ENV