diff --git a/lib/connector/sabre/node.php b/lib/connector/sabre/node.php
index b9a17e3b392e0a850995ab691ab3a937f18f2bfb..c824ad0ead0156f1025d77f87fc3163b4bf2fe13 100644
--- a/lib/connector/sabre/node.php
+++ b/lib/connector/sabre/node.php
@@ -129,7 +129,7 @@ abstract class OC_Connector_Sabre_Node implements Sabre_DAV_INode, Sabre_DAV_IPr
 				}
 			}
 			else {
-				if( strcmp( $propertyName, "lastmodified")) {
+				if( strcmp( $propertyName, "lastmodified") === 0) {
 					$this->touch($propertyValue);
 				} else {
 					if(!array_key_exists( $propertyName, $existing )){