diff --git a/src/fields/ColourSwatches.php b/src/fields/ColourSwatches.php
index 9c31914..c5a7cfa 100644
--- a/src/fields/ColourSwatches.php
+++ b/src/fields/ColourSwatches.php
@@ -138,7 +138,7 @@ public function getSettingsHtml()
             ],
             'rows' => $rows,
         ];
-        
+
         $paletteOptions = [];
         $paletteOptions[] = [
                 'label' => null,