diff --git a/Dockerfile.ubuntu b/Dockerfile.ubuntu
index 77f31f2..bac472b 100644
--- a/Dockerfile.ubuntu
+++ b/Dockerfile.ubuntu
@@ -33,8 +33,8 @@ RUN apt-get update && apt-get install -y postgresql-11
 USER postgres
 
 RUN /etc/init.d/postgresql start &&\
-    psql --command "CREATE USER villasuser WITH SUPERUSER PASSWORD 'villasuser';" &&\
-    createdb -O villasuser testvillasdb
+    psql --command "CREATE USER villasuser WITH SUPERUSER PASSWORD 'villasuser';" && \
+    createdb -O villasuser testvillasdb && \
     createdb -O villasuser villasdb
 
 # Add ``listen_addresses`` to ``/etc/postgresql/11/main/postgresql.conf``