diff --git a/scripts/upgrade b/scripts/upgrade
index 8c07855..12c9b11 100755
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -188,7 +188,7 @@ then
     ynh_print_warn --message="Another app already uses the domain $domain to serve a caldav/carddav feature. You may encounter issues when dealing with your calendar or address book."
 
     # Remove lines about .well-known/carddav and caldav with sed.
-    sed --in-place --regexp-extended '/^location = \/\.well\-known\/(caldav|carddav) \{/,/\}/d' "../conf/nginx.conf"
+    sed --in-place --regexp-extended '/location = \/\.well\-known\/(caldav|carddav)/d' "../conf/nginx.conf"
 fi
 
 # Create a dedicated NGINX config