diff --git a/.github/workflows/oneflow-nightly.yml b/.github/workflows/oneflow-nightly.yml
index a4e49e0..39eaa94 100644
--- a/.github/workflows/oneflow-nightly.yml
+++ b/.github/workflows/oneflow-nightly.yml
@@ -39,6 +39,17 @@ jobs:
       TAG: nightly-${{ matrix.tag-suffix }}
       DOCKER_BUILDKIT: 1
     steps:
+      - name: Maximize build space
+        uses: easimon/maximize-build-space@master
+        with:
+          root-reserve-mb: 512
+          swap-size-mb: 1024
+          remove-dotnet: "true"
+          remove-android: "true"
+          remove-haskell: "true"
+          remove-codeql: "true"
+          remove-docker-images: "true"
+          overprovision-lvm: "true"
       - name: Checkout
         uses: actions/checkout@v2