diff --git a/inc/caldav-GET.php b/inc/caldav-GET.php
index a2c164ce..685d2604 100644
--- a/inc/caldav-GET.php
+++ b/inc/caldav-GET.php
@@ -144,7 +144,7 @@ if ( $dav_resource->IsCollection() ) {
 $resource = $dav_resource->resource();
 $ic = new iCalComponent( $resource->caldav_data );
 
-$resource->caldav_data = preg_replace( '{(?<!\r)\n}', '\r\n', $resource->caldav_data);
+$resource->caldav_data = preg_replace( '{(?<!\r)\n}', "\r\n", $resource->caldav_data);
 
 /** Default deny... */
 $allowed = false;