diff --git a/Dockerfile b/Dockerfile
index cc04c35..67c03d8 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -15,7 +15,7 @@ COPY custom_zulip_files/ /root/custom_zulip
 RUN cp -rf /root/custom_zulip/* /root/zulip && \
     rm -rf /root/custom_zulip && \
     PUPPET_CLASSES="zulip::dockervoyager" DEPLOYMENT_TYPE="dockervoyager" ADDITIONAL_PACKAGES="python-dev python-six python-pbs" \
-    /root/zulip/scripts/setup/install
+    /root/zulip/scripts/setup/install || cat /var/log/zulip/install.log; exit 1
 
 RUN cp -a /root/zulip/zproject/prod_settings_template.py /etc/zulip/settings.py && \
     ln -nsf /etc/zulip/settings.py /root/zulip/zproject/prod_settings.py && \