diff --git a/.github/workflows/openwrt-ci.yml b/.github/workflows/openwrt-ci.yml
index 35c8a63a0..e2c4d4582 100644
--- a/.github/workflows/openwrt-ci.yml
+++ b/.github/workflows/openwrt-ci.yml
@@ -24,6 +24,7 @@ jobs:
         uses: actions/checkout@master
         with:
           ref: master
+          fetch-depth: 1000000
 
       - name: Space cleanup
         env: