diff --git a/tests/templates/template_overrides.j2 b/tests/templates/template_overrides.j2
index 987af5da37..9bc50fd0c7 100644
--- a/tests/templates/template_overrides.j2
+++ b/tests/templates/template_overrides.j2
@@ -63,11 +63,10 @@ RUN sed -i -e "/^mirrorlist/d" \
 {% elif base_distro == "ubuntu" %}
 {% endraw %}
 
-# TODO(jeffrey4l): seem the current infra repo has some issue, revert this when it is OK.
-#RUN sed -i -e "s|http://archive.ubuntu.com|http://{{ nodepool_mirror_host }}|" \
-#        -e "s|http://ubuntu-cloud.archive.canonical.com/ubuntu|http://{{ nodepool_mirror_host }}/ubuntu-cloud-archive|" \
-#        /etc/apt/sources.list \
-#    && apt-get update
+RUN sed -i -e "s|http://archive.ubuntu.com|http://{{ nodepool_mirror_host }}|" \
+        -e "s|http://ubuntu-cloud.archive.canonical.com/ubuntu|http://{{ nodepool_mirror_host }}/ubuntu-cloud-archive|" \
+        /etc/apt/sources.list \
+    && apt-get update
 
 {% raw %}
 {% endif %}