diff --git a/module/dev/model.php b/module/dev/model.php
index 207f1e893a..42a52c5914 100644
--- a/module/dev/model.php
+++ b/module/dev/model.php
@@ -69,7 +69,7 @@ class devModel extends model
             $type     = substr($rawField->type, 0, $firstPOS > 0 ? $firstPOS : strlen($rawField->type));
             $type     = str_replace(array('big', 'small', 'medium', 'tiny'), '', $type);
             $field    = array();
-            $field['name'] = isset($this->lang->$module->{$rawField->field}) ? sprintf($this->lang->$module->{$rawField->field}, $this->lang->dev->tableList[$module]) : '';
+            $field['name'] = (isset($this->lang->$module->{$rawField->field}) and is_string($this->lang->$module->{$rawField->field})) ? sprintf($this->lang->$module->{$rawField->field}, $this->lang->dev->tableList[$module]) : '';
             if((empty($field['name']) or !is_string($field['name'])) and $aliasModule) $field['name'] = isset($this->lang->$aliasModule->{$rawField->field}) ? $this->lang->$aliasModule->{$rawField->field} : '';
             if($subLang) $field['name'] = isset($this->lang->$aliasModule->$subLang->{$rawField->field}) ? $this->lang->$aliasModule->$subLang->{$rawField->field} : $field['name'];
             if(!is_string($field['name'])) $field['name'] = '';