diff --git a/roles/calibre-web/templates/calibre-web.conf.j2 b/roles/calibre-web/templates/calibre-web.conf.j2
index d3853e962..369270aed 100644
--- a/roles/calibre-web/templates/calibre-web.conf.j2
+++ b/roles/calibre-web/templates/calibre-web.conf.j2
@@ -7,7 +7,7 @@
 #    <Location "{{ calibreweb_url }}" >
 
 # 2019-07-14: this line remains necessary (page barely renders without it!)
-RequestHeader set X-SCRIPT-NAME {{ calibreweb_url }}
+RequestHeader set X-SCRIPT-NAME {{ calibreweb_url1 }}
 
 # Appears unnec:
 #RequestHeader set X-SCHEME http