diff --git a/includes/mutation/class-cart-apply-coupon.php b/includes/mutation/class-cart-apply-coupon.php
index 2e1b5f6a..b136d41d 100644
--- a/includes/mutation/class-cart-apply-coupon.php
+++ b/includes/mutation/class-cart-apply-coupon.php
@@ -77,7 +77,7 @@ public static function mutate_and_get_payload() {
 			// If validate and successful applied to cart, return payload.
 			if ( Cart_Mutation::validate_coupon( $input['code'], $reason ) && \WC()->cart->apply_coupon( $input['code'] ) ) {
 				do_action( 'woographql_update_session', true );
-				
+
 				return [ 'code' => $input['code'] ];
 			}
 
diff --git a/includes/mutation/class-cart-update-item-quantities.php b/includes/mutation/class-cart-update-item-quantities.php
index f9d85960..a8521998 100644
--- a/includes/mutation/class-cart-update-item-quantities.php
+++ b/includes/mutation/class-cart-update-item-quantities.php
@@ -165,7 +165,6 @@ static function ( $value ) {
 				$info
 			);
 
-
 			do_action( 'woographql_update_session', true );
 
 			return [
diff --git a/includes/utils/class-ql-session-handler.php b/includes/utils/class-ql-session-handler.php
index ea4f884e..a8d0525d 100644
--- a/includes/utils/class-ql-session-handler.php
+++ b/includes/utils/class-ql-session-handler.php
@@ -130,7 +130,7 @@ public function init() {
 
 	/**
 	 * Mark the session as dirty.
-	 * 
+	 *
 	 * To trigger a save of the session data.
 	 *
 	 * @return void
@@ -417,12 +417,12 @@ function ( $headers ) {
 
 	/**
 	 * {@inheritDoc}
-	 * 
+	 *
 	 * @return void
 	 */
 	public function set_customer_session_cookie( $set ) {
 		parent::set_customer_session_cookie( $set );
-	
+
 		if ( $set ) {
 			$this->_issuing_new_cookie = true;
 		}