diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 6a05118b..e94e69bc 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -196,22 +196,22 @@ jobs:
           echo "Initial free space"
           df -h /
           echo "Removing all pre-loaded docker images"
-          docker rmi $(docker image ls -aq)  # Removes ~6GB
+          docker image ls -aq | xargs -r docker rmi # Removes ~3GB
           df -h /
           echo "Listing 100 largest packages"
           dpkg-query -Wf '${Installed-Size}\t${Package}\n' | sort -rn | head -n 100
           echo "Removing unneeded large packages"
           sudo apt update
-          sudo apt remove -y '^ghc-.*' '^dotnet-.*' azure-cli powershell google-chrome-stable firefox microsoft-edge-stable 'mongodb-*' 'mysql-*' 'mariadb-*' 'temurin-*' 'openjdk-*' default-jre-headless  # Removes ~7GB  # Adding 'google-cloud-*' removes another 750MB but takes about a minute; not worth it
+          sudo apt remove -y '^ghc-.*' '^dotnet-.*' azure-cli powershell google-chrome-stable firefox microsoft-edge-stable 'mongodb-*' 'mysql-*' 'mariadb-*' 'temurin-*' 'openjdk-*' default-jre-headless  mono-devel libgl1-mesa-dri # Removes ~6GB
           sudo apt autoremove -y
           sudo apt clean
           df -h /
-          echo "Listing 100 largest remaining packages"
-          dpkg-query -Wf '${Installed-Size}\t${Package}\n' | sort -rn | head -n 100
-          echo "Removing remaining large directories"
+          echo "Removing Android"
+          sudo rm -rf /usr/local/lib/android # Removes ~9GB
           df -h /
+          echo "Removing remaining large directories"
           rm -rf /usr/share/dotnet/  # Removes ~1GB
-          rm -rf "$AGENT_TOOLSDIRECTORY"  # Removes ~6GB
+          rm -rf "$AGENT_TOOLSDIRECTORY"  # Removes ~7GB
           echo "Disk space after cleanup"
           df -h /