diff --git a/src/wp-includes/class-wp-network.php b/src/wp-includes/class-wp-network.php
index e988ea4bf6..683a98359a 100644
--- a/src/wp-includes/class-wp-network.php
+++ b/src/wp-includes/class-wp-network.php
@@ -173,7 +173,7 @@ class WP_Network {
 	 * @return bool Whether the property is set.
 	 */
 	public function __isset( $key ) {
-		switch( $key ) {
+		switch ( $key ) {
 			case 'blog_id':
 			case 'site_id':
 				return true;
@@ -194,7 +194,7 @@ class WP_Network {
 	 * @param mixed  $value Value to assign to the property.
 	 */
 	public function __set( $key, $value ) {
-		switch( $key ) {
+		switch ( $key ) {
 			case 'blog_id':
 			case 'site_id':
 				$this->blog_id = (string) $value;
diff --git a/src/wp-includes/class-wp-site.php b/src/wp-includes/class-wp-site.php
index b3b6447dc0..b39d645dbd 100644
--- a/src/wp-includes/class-wp-site.php
+++ b/src/wp-includes/class-wp-site.php
@@ -275,7 +275,7 @@ final class WP_Site {
 	 * @param mixed  $value Value to assign to the property.
 	 */
 	public function __set( $key, $value ) {
-		switch( $key ) {
+		switch ( $key ) {
 			case 'id':
 			case 'blog_id':
 				$this->blog_id = (string) $value;