diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 55770e8..3fecb94 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -66,7 +66,7 @@ jobs:
           sudo swapoff -a
           sudo rm -f /swapfile
           sudo apt clean
-          docker rmi $(docker image ls -aq)
+          docker image ls -aq | xargs -r docker rmi
           df -h
 
       - name: upload webgl template