diff --git a/rector.php b/rector.php
index e1bad13..b2c1d55 100644
--- a/rector.php
+++ b/rector.php
@@ -37,6 +37,7 @@
         \Rector\DeadCode\Rector\PropertyProperty\RemoveNullPropertyInitializationRector::class,
         \Rector\TypeDeclaration\Rector\ClassMethod\ReturnNeverTypeRector::class,
         \Rector\CodeQuality\Rector\If_\CompleteMissingIfElseBracketRector::class,
+        \Rector\Php80\Rector\FunctionLike\MixedTypeRector::class
     ];
     
     $rectorConfigurator->skip($skipables);
diff --git a/src/LeanOrm/DBConnector.php b/src/LeanOrm/DBConnector.php
index c3152e1..2a306ec 100644
--- a/src/LeanOrm/DBConnector.php
+++ b/src/LeanOrm/DBConnector.php
@@ -77,7 +77,7 @@ class DBConnector {
      * @var array<string, \PDO>
      */
     protected static array $db = [];
-
+    
     //////////// ------------------------------------ //////////////////////////////
     //////////// --- END CLASS PROPERTIES TO KEEP --- //////////////////////////////
     ////////////////////////////////////////////////////////////////////////////////
diff --git a/src/LeanOrm/Model.php b/src/LeanOrm/Model.php
index babd35f..90005fd 100644
--- a/src/LeanOrm/Model.php
+++ b/src/LeanOrm/Model.php
@@ -1700,14 +1700,13 @@ public function deleteMatchingDbTableRows(array $cols_n_vals): int {
                 $this->logQuery($dlt_qry, $dlt_qry_params, __METHOD__, '' . __LINE__);
 
                 $matching_rows_before_delete = (int) $this->fetchValue($sel_qry_obj);
-                
+
                 $this->db_connector->executeQuery($dlt_qry, $dlt_qry_params, true);
 
                 $matching_rows_after_delete = (int) $this->fetchValue($sel_qry_obj);
-                
+
                 //number of deleted rows
                 $result = $matching_rows_before_delete - $matching_rows_after_delete;
-                
             } // if($cols_n_vals !== []) 
         } // if ( $cols_n_vals !== [] )