diff --git a/presentation/lookAndFeel/knowledgeTree/documentmanagement/viewHistoryUI.inc b/presentation/lookAndFeel/knowledgeTree/documentmanagement/viewHistoryUI.inc
index 3d3bc2a..91cd603 100644
--- a/presentation/lookAndFeel/knowledgeTree/documentmanagement/viewHistoryUI.inc
+++ b/presentation/lookAndFeel/knowledgeTree/documentmanagement/viewHistoryUI.inc
@@ -56,7 +56,7 @@ function getDocumentHistory($iDocumentID) {
if ($default->phpSniff->property("browser") == "ie") {
$sVersion = "serverName . "$default->rootUrl/control.php?action=viewDocument&fDocumentID=$iDocumentID&fForDownload=1&fVersion=" . $sql->f("version") . "\">" . $sql->f("version") . "";
} else {
- $sVersion = generateControllerLink("viewDocument", "fDocumentID=$iDocumentID&fForDownload=1&fVersion=" . $sql->f("version"), $sql->f("version"));
+ $sVersion = generateControllerLink("viewDocument", "fDocumentID=$iDocumentID&fForDownload=1&fVersion=" . $sql->f("version"), "" . $sql->f("version") . "");
}
} else {
$sVersion = $sql->f("version");