diff --git a/app/Http/Livewire/Traits/WithSort.php b/app/Http/Livewire/Traits/WithSort.php
index 704b66b..854531c 100644
--- a/app/Http/Livewire/Traits/WithSort.php
+++ b/app/Http/Livewire/Traits/WithSort.php
@@ -19,7 +19,7 @@ trait WithSort {
 	 */
 	public function sort($column)
 	{
-		if (!array_key_exists($column, $this->sort_map)) {
+		if (!array_key_exists($column, $this->sort_columns)) {
 			return;
 		}
 
@@ -38,7 +38,7 @@ trait WithSort {
 			return;
 		}
 
-		$columns = $this->sort_map[$this->sort];
+		$columns = $this->sort_columns[$this->sort];
 
 		if (!is_array($columns)) {
 			$columns = [ $columns ];