diff --git a/setup/package.dfcentos b/setup/package.dfcentos
index cd494534c51..1ad8141c887 100644
--- a/setup/package.dfcentos
+++ b/setup/package.dfcentos
@@ -42,8 +42,10 @@ RUN yum install -d 0 -e 0 epel-release -y && \
 
 RUN easy_install pyPdf vatnumber pydot psycogreen
 
-# Manual start of postgres
+# Postgres configuration
 RUN mkdir -p /var/lib/postgres/data
 RUN chown -R postgres:postgres /var/lib/postgres/data
 RUN su postgres -c "initdb -D /var/lib/postgres/data -E UTF-8"
-RUN cp /usr/share/pgsql/postgresql.conf.sample /var/lib/postgres/data/postgresql.conf
\ No newline at end of file
+RUN cp /usr/share/pgsql/postgresql.conf.sample /var/lib/postgres/data/postgresql.conf
+
+RUN echo "PS1=\"[\u@nightly-tests] # \"" > ~/.bashrc
diff --git a/setup/package.dfdebian b/setup/package.dfdebian
index 8afcad6431b..f59233e4db4 100644
--- a/setup/package.dfdebian
+++ b/setup/package.dfdebian
@@ -68,3 +68,5 @@ RUN apt-get update -qq &&  \
 COPY requirements.txt /opt/release/requirements.txt
 
 RUN pip install -r /opt/release/requirements.txt
+
+RUN echo "PS1=\"[\u@nightly-tests] # \"" > ~/.bashrc
diff --git a/setup/package.py b/setup/package.py
index 7de6b48fba8..ce0db21bcf9 100755
--- a/setup/package.py
+++ b/setup/package.py
@@ -120,7 +120,7 @@ class OdooDocker(object):
     def __init__(self):
         self.log_file = NamedTemporaryFile(mode='w+b', prefix="bash", suffix=".txt", delete=False)
         self.port = 8069  # TODO sle: reliable way to get a free port?
-        self.prompt_re = '(\r\nroot@|bash-).*# '
+        self.prompt_re = '\[root@nightly-tests\] #'
         self.timeout = 600
 
     def system(self, command):