diff --git a/.github/workflows/buildsonic.yaml b/.github/workflows/buildsonic.yaml
index 9bc2ab2ce6c8..a1a6e9ab3bcb 100644
--- a/.github/workflows/buildsonic.yaml
+++ b/.github/workflows/buildsonic.yaml
@@ -23,6 +23,7 @@ jobs:
           pip3 install --user j2cli
       - name: Clean up from prior runs
         run: |
+          docker builder prune -a
           docker image prune --all --force
           mydir=`pwd`
           sudo rm -rf *