diff --git a/syntax/output.php b/syntax/output.php
index 48d8e70e..e99f8092 100644
--- a/syntax/output.php
+++ b/syntax/output.php
@@ -191,7 +191,7 @@ public function renderSchemaData($rendercontext)
                 $renderer->doc .= ' data-pid="' . hsc($schemadata->getPid()) . '"';
                 $renderer->doc .= ' data-rid="' . hsc($schemadata->getRid()) . '"';
                 $renderer->doc .= ' data-field="' . hsc($field->getColumn()->getFullQualifiedLabel()) . '"';
-                $renderer->doc .= '">';
+                $renderer->doc .= '>';
             }
 
             $renderer->tableheader_open();