diff --git a/htdocs/caldav.php b/htdocs/caldav.php
index 13d2a5c5..4d9aa18d 100644
--- a/htdocs/caldav.php
+++ b/htdocs/caldav.php
@@ -35,7 +35,7 @@ $request = new CalDAVRequest();
 
 if ( ! isset($request->collection) ) {
   dbg_error_log( "LOG WARNING", "Attempt to %s url '%s' but no collection exists there.", $request->method, $request->path );
-  $request->DoResponse( 404, translate("There is no collection at that URL.") );
+//  $request->DoResponse( 404, translate("There is no collection at that URL.") );
 }
 
 switch ( $request->method ) {