diff --git a/calibre_web/rootfs/etc/cont-init.d/32-nginx.sh b/calibre_web/rootfs/etc/cont-init.d/32-nginx.sh
index 3bb99713c..aff97d6e2 100644
--- a/calibre_web/rootfs/etc/cont-init.d/32-nginx.sh
+++ b/calibre_web/rootfs/etc/cont-init.d/32-nginx.sh
@@ -29,6 +29,7 @@ fi
 
 # Force scheme
 if bashio::config.true 'force_scheme_https'; then
+    # shellcheck disable=SC2016
     sed -i 's|$scheme|https|g' /etc/nginx/servers/ingress.conf
 fi