diff --git a/LetoDMS_Core/Core/inc.ClassDMS.php b/LetoDMS_Core/Core/inc.ClassDMS.php
index 0f779cbc1..99e9d9a29 100644
--- a/LetoDMS_Core/Core/inc.ClassDMS.php
+++ b/LetoDMS_Core/Core/inc.ClassDMS.php
@@ -935,7 +935,7 @@ class LetoDMS_Core_DMS {
 		$queryStr = "SELECT * FROM tblCategory where name='".$name."'";
 
 		$resArr = $this->db->getResultArray($queryStr);
-		if (is_bool($resArr) && !$resArr)
+		if (!$resArr)
 			return false;
 
 		$row = $resArr[0];