diff --git a/classes/ModuleGrid.php b/classes/ModuleGrid.php
index 057b0d511..90046f3ed 100644
--- a/classes/ModuleGrid.php
+++ b/classes/ModuleGrid.php
@@ -112,7 +112,7 @@ abstract class ModuleGridCore extends Module
 			$params['height'] = 920;
 		if (!isset($params['start']) OR !Validate::IsUnsignedInt($params['start']))
 			$params['start'] = 0;
-		if (!isset($params['limit']) OR !Validate::IsUnsignedInt($params['height']))
+		if (!isset($params['limit']) OR !Validate::IsUnsignedInt($params['limit']))
 			$params['limit'] = 40;
 
 		$grider .= '&width='.$params['width'];