diff --git a/roles/calibre-web/templates/calibre-web.conf.j2 b/roles/calibre-web/templates/calibre-web.conf.j2
index cb81c9ad6..d3853e962 100644
--- a/roles/calibre-web/templates/calibre-web.conf.j2
+++ b/roles/calibre-web/templates/calibre-web.conf.j2
@@ -6,17 +6,22 @@
 # Unnec when "{{ calibreweb_url }}" is added to Proxy* directive(s) further below
 #    <Location "{{ calibreweb_url }}" >
 
+# 2019-07-14: this line remains necessary (page barely renders without it!)
 RequestHeader set X-SCRIPT-NAME {{ calibreweb_url }}
 
 # Appears unnec:
-RequestHeader set X-SCHEME http
+#RequestHeader set X-SCHEME http
 
-ProxyPass {{ calibreweb_url }} http://localhost:{{ calibreweb_port }}/
+ProxyPass {{ calibreweb_url1 }} http://localhost:{{ calibreweb_port }}/
+ProxyPass {{ calibreweb_url2 }} http://localhost:{{ calibreweb_port }}/
+ProxyPass {{ calibreweb_url3 }} http://localhost:{{ calibreweb_port }}/
 
 # Possibly unnec?  (ProxyPassReverse rewrites internal links, that come back
 # from Apache proxy.  Whereas e.g. kiwix.conf doesn't need this, as kiwix itself
 # prefixes URLs, thanks to --urlRootLocation=/kiwix/ in its systemd file.)
-ProxyPassReverse {{ calibreweb_url }} http://localhost:{{ calibreweb_port }}/
+ProxyPassReverse {{ calibreweb_url1 }} http://localhost:{{ calibreweb_port }}/
+ProxyPassReverse {{ calibreweb_url2 }} http://localhost:{{ calibreweb_port }}/
+ProxyPassReverse {{ calibreweb_url3 }} http://localhost:{{ calibreweb_port }}/
 
 #    </Location>