diff --git a/views/bootstrap/class.ViewDocument.php b/views/bootstrap/class.ViewDocument.php
index 822f55ad8..42f785d80 100644
--- a/views/bootstrap/class.ViewDocument.php
+++ b/views/bootstrap/class.ViewDocument.php
@@ -588,7 +588,7 @@ class SeedDMS_View_ViewDocument extends SeedDMS_Bootstrap_Style {
 			exit;
 		}
 
-		$checksum = SeedDMS_Core_File::checksum($dms->contentDir, $latestContent->getPath());
+		$checksum = SeedDMS_Core_File::checksum($dms->contentDir.$latestContent->getPath());
 		if($checksum != $latestContent->getChecksum()) {
 			$this->errorMsg(getMLText('wrong_checksum'));
 		}