diff --git a/pact_broker/clean.sh b/pact_broker/clean.sh
index 310d4d0..6379492 100755
--- a/pact_broker/clean.sh
+++ b/pact_broker/clean.sh
@@ -1,4 +1,6 @@
 #!/bin/sh
 
+set -e
+
 bundle exec rake pact_broker:db:clean
 bundle exec rake pact_broker:db:delete_overwritten_data