diff --git a/deployment/modules/tileserver/files/user-data.sh b/deployment/modules/tileserver/files/user-data.sh
index 9ebaa8f..e22f2b5 100644
--- a/deployment/modules/tileserver/files/user-data.sh
+++ b/deployment/modules/tileserver/files/user-data.sh
@@ -5,6 +5,7 @@ REGION=${region}
 ENVIRONMENT=${environment}
 MONO_REGION=${mono_region}
 REPO_VERSION=${repo_version}
+BUCKET="mono-deployment-$ENVIRONMENT"
 DEPLOYABLE="tileserver-gl-$REPO_VERSION.tar.gz"
 FULL_BUCKET_URI="s3://$BUCKET/tileserver-gl/$DEPLOYABLE"
 # Setup dependencies