diff --git a/docker/bionic/entrypoint.sh b/docker/bionic/entrypoint.sh
index 9695241..523e6c8 100755
--- a/docker/bionic/entrypoint.sh
+++ b/docker/bionic/entrypoint.sh
@@ -1,5 +1,6 @@
 #!/bin/bash
 
+[ -d /var/lib/buildbot/workers ] || mkdir /var/lib/buildbot/workers
 
 buildbot-worker create-worker --use-tls /var/lib/buildbot/workers/default "$1" "$2" "$3"