diff --git a/templates/emails/email-customer-details.php b/templates/emails/email-customer-details.php
index 7d71736ee6c..548dc75ff0f 100644
--- a/templates/emails/email-customer-details.php
+++ b/templates/emails/email-customer-details.php
@@ -12,10 +12,10 @@
  * happen. When this occurs the version of the template file will be bumped and
  * the readme will list any important changes.
  *
- * @see 	    https://docs.woocommerce.com/document/template-structure/
- * @author 		WooThemes
- * @package 	WooCommerce/Templates/Emails
- * @version     2.5.0
+ * @see     https://docs.woocommerce.com/document/template-structure/
+ * @author  WooThemes
+ * @package WooCommerce/Templates/Emails
+ * @version 2.5.0
  */
 
 if ( ! defined( 'ABSPATH' ) ) {
@@ -23,7 +23,7 @@ if ( ! defined( 'ABSPATH' ) ) {
 }
 
 ?>
-<?php if ( ! empty( $fields ) ): ?>
+<?php if ( ! empty( $fields ) ) : ?>
 	<h2><?php _e( 'Customer details', 'woocommerce' ); ?></h2>
 	<ul>
 		<?php foreach ( $fields as $field ) : ?>
diff --git a/tests/unit-tests/coupon/data-store.php b/tests/unit-tests/coupon/data-store.php
index b955470478e..ce1c2881e95 100644
--- a/tests/unit-tests/coupon/data-store.php
+++ b/tests/unit-tests/coupon/data-store.php
@@ -106,7 +106,7 @@ class WC_Tests_Coupon_Data_Store extends WC_Unit_Test_Case {
 	function test_coupon_date_saving() {
 		$expiry_date = time() - 10;
 
-		$coupon = WC_Helper_Coupon::create_coupon( 'coupon-' . time());
+		$coupon = WC_Helper_Coupon::create_coupon( 'coupon-' . time() );
 		$coupon->set_date_expires( $expiry_date );
 		$coupon->save();
 
diff --git a/tests/unit-tests/crud/data.php b/tests/unit-tests/crud/data.php
index af6a060e014..bc256857e0a 100644
--- a/tests/unit-tests/crud/data.php
+++ b/tests/unit-tests/crud/data.php
@@ -384,17 +384,23 @@ class WC_Tests_CRUD_Data extends WC_Unit_Test_Case {
 	 */
 	function test_set_date_prop_server_timezone() {
 		// Repeat all tests with different server timezone.
+		// @codingStandardsIgnoreStart
 		date_default_timezone_set( 'Pacific/Fiji' );
+		// @codingStandardsIgnoreEnd
 		$this->test_set_date_prop_gmt_offset();
 		$this->test_set_date_prop_timezone_string();
 
 		// Repeat all tests with different server timezone.
+		// @codingStandardsIgnoreStart
 		date_default_timezone_set( 'Pacific/Tahiti' );
+		// @codingStandardsIgnoreEnd
 		$this->test_set_date_prop_gmt_offset();
 		$this->test_set_date_prop_timezone_string();
 
 		// Restore to UTC.
+		// @codingStandardsIgnoreStart
 		date_default_timezone_set( 'UTC' );
+		// @codingStandardsIgnoreEnd
 	}
 
 	/**
@@ -408,7 +414,7 @@ class WC_Tests_CRUD_Data extends WC_Unit_Test_Case {
 
 		$changes = array(
 			'prop1' => 'new_value1',
-			'prop3' => 'value3'
+			'prop3' => 'value3',
 		);
 
 		$object = new WC_Mock_WC_Data;
diff --git a/tests/unit-tests/order-items/functions.php b/tests/unit-tests/order-items/functions.php
index 40505e686e8..1a3ba32f70e 100644
--- a/tests/unit-tests/order-items/functions.php
+++ b/tests/unit-tests/order-items/functions.php
@@ -33,7 +33,7 @@ class WC_Tests_Order_Item_Functions extends WC_Unit_Test_Case {
 		$item_id = $item->get_id();
 
 		// Test that the initial key doesn't exist.
-		$item = new WC_Order_Item_Product( $item_id );;
+		$item = new WC_Order_Item_Product( $item_id );
 		$this->assertEmpty( $item->get_meta( '_test_key' ) );
 		$this->assertEmpty( wc_get_order_item_meta( $item_id, '_test_key' ) );