diff --git a/docker/base/Dockerfile.j2 b/docker/base/Dockerfile.j2
index ebe7a3ae2c..1f6356d1c0 100644
--- a/docker/base/Dockerfile.j2
+++ b/docker/base/Dockerfile.j2
@@ -295,10 +295,12 @@ COPY sources.list.{{ base_distro }} /etc/apt/sources.list
 {% else %}
 COPY sources.list.{{ base_distro }}.{{ base_arch }} /etc/apt/sources.list
 {% endif %}
+COPY sources.list /etc/apt/sources.list.d/kolla-custom.list
 {% endblock %}
 
 {% block base_ubuntu_package_apt_preferences %}
 COPY apt_preferences.{{ base_distro }} /etc/apt/preferences
+COPY apt_preferences /etc/apt/preferences.d/kolla-custom
 {% endblock %}
 
 {% set base_apt_packages = [
diff --git a/docker/base/apt_preferences b/docker/base/apt_preferences
new file mode 100644
index 0000000000..dc5b993f17
--- /dev/null
+++ b/docker/base/apt_preferences
@@ -0,0 +1 @@
+# used for adding custom options by 'apt_preferences' option of kolla-build.conf
diff --git a/docker/base/sources.list b/docker/base/sources.list
new file mode 100644
index 0000000000..1acbbcb59c
--- /dev/null
+++ b/docker/base/sources.list
@@ -0,0 +1 @@
+# used for adding custom repos by 'apt_sources_list' option of kolla-build.conf