diff --git a/docker/bin/rails_service.sh b/docker/bin/rails_service.sh
index efe2754..32aa7e3 100644
--- a/docker/bin/rails_service.sh
+++ b/docker/bin/rails_service.sh
@@ -2,6 +2,7 @@
 
 set -e
 
+mkdir -p /parsley/tmp/pids/
 cd /parsley
 
 bundle exec rails db:migrate