diff --git a/start-worker.sh b/start-worker.sh
index cccd84bff48ebc3e7392e15847e8f898c5120ffb..92cd6304d95db2a697ca1b77e4e705c5b9350b1a 100755
--- a/start-worker.sh
+++ b/start-worker.sh
@@ -4,4 +4,4 @@ set -o errexit
 set -o nounset
 
 cd /app
-python -m celery -A gso.worker worker --loglevel=info --concurrency=1
+python -m celery -A gso.worker worker --loglevel=info --concurrency=1 --pool=solo