Description: <short summary of the patch>
 TODO: Put a short summary on the line above and replace this paragraph
 with a longer explanation of this change. Complete the meta-information
 with other relevant fields (see below for details). To make it easier, the
 information below has been extracted from the changelog. Adjust it or drop
 it.
 .
 apt-cacher-ng (3.2-1~bpo9+1) stretch-backports; urgency=low
 .
   * Straight backport to Stretch
Author: Eduard Bloch <blade@debian.org>

---
The information above should follow the Patch Tagging Guidelines, please
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Origin: <vendor|upstream|other>, <url of original patch>
Bug: <url in upstream bugtracker>
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Bug-Ubuntu: https://launchpad.net/bugs/<bugnumber>
Forwarded: <no|not-needed|url proving that it has been forwarded>
Reviewed-By: <name and email of someone who approved the patch>
Last-Update: 2019-04-28

--- apt-cacher-ng-3.2.orig/systemd/apt-cacher-ng.service.in
+++ apt-cacher-ng-3.2/systemd/apt-cacher-ng.service.in
@@ -1,6 +1,7 @@
 [Unit]
 Description=Apt-Cacher NG software download proxy
 After=network.target
+RequiresMountsFor=/var/cache/apt-cacher-ng
 
 [Service]
 # the SocketPath option can be removed if the inetd bridge functionality is not needed
