diff --git a/src/BrainMonkey/TestCase.php b/src/BrainMonkey/TestCase.php
index e1d67cf..b1a2f9e 100644
--- a/src/BrainMonkey/TestCase.php
+++ b/src/BrainMonkey/TestCase.php
@@ -81,10 +81,10 @@ public function stubTranslationFunctions() {
 			[
 				'__'         => null,
 				'_x'         => null,
-				'_n'         => static function( $single, $plural, $number ) {
+				'_n'         => static function ( $single, $plural, $number ) {
 					return ( $number === 1 ) ? $single : $plural;
 				},
-				'_nx'        => static function( $single, $plural, $number ) {
+				'_nx'        => static function ( $single, $plural, $number ) {
 					return ( $number === 1 ) ? $single : $plural;
 				},
 				'translate'  => null,
diff --git a/src/BrainMonkey/YoastTestCase.php b/src/BrainMonkey/YoastTestCase.php
index 113a332..167b0f7 100644
--- a/src/BrainMonkey/YoastTestCase.php
+++ b/src/BrainMonkey/YoastTestCase.php
@@ -24,7 +24,7 @@ protected function set_up() {
 		Monkey\Functions\stubs(
 			[
 				// Passing "null" makes the function return it's first argument.
-				'get_bloginfo'         => static function( $show ) {
+				'get_bloginfo'         => static function ( $show ) {
 					switch ( $show ) {
 						case 'charset':
 							return 'UTF-8';
@@ -34,14 +34,14 @@ protected function set_up() {
 
 					return $show;
 				},
-				'is_multisite'         => static function() {
+				'is_multisite'         => static function () {
 					if ( \defined( 'WP_TESTS_MULTISITE' ) ) {
 						return (bool) \WP_TESTS_MULTISITE;
 					}
 
 					return false;
 				},
-				'mysql2date'           => static function( $format, $date ) {
+				'mysql2date'           => static function ( $format, $date ) {
 					return $date;
 				},
 				'number_format_i18n'   => null,
@@ -51,7 +51,7 @@ protected function set_up() {
 				'wp_parse_args'        => static function ( $args, $defaults ) {
 					return \array_merge( $defaults, $args );
 				},
-				'wp_strip_all_tags'    => static function( $text, $remove_breaks = false ) {
+				'wp_strip_all_tags'    => static function ( $text, $remove_breaks = false ) {
 					$text = \preg_replace( '@<(script|style)[^>]*?>.*?</\\1>@si', '', $text );
 					$text = \strip_tags( $text );
 
@@ -62,7 +62,7 @@ protected function set_up() {
 					return \trim( $text );
 				},
 				'wp_slash'             => null,
-				'wp_unslash'           => static function( $value ) {
+				'wp_unslash'           => static function ( $value ) {
 					return \is_string( $value ) ? \stripslashes( $value ) : $value;
 				},
 			]
diff --git a/src/WPIntegration/TestCaseNoPolyfills.php b/src/WPIntegration/TestCaseNoPolyfills.php
index 5a2499f..b17be10 100644
--- a/src/WPIntegration/TestCaseNoPolyfills.php
+++ b/src/WPIntegration/TestCaseNoPolyfills.php
@@ -26,5 +26,4 @@
 abstract class TestCase extends WP_UnitTestCase {
 
 	use ExpectOutputHelper;
-
 }
diff --git a/src/WPIntegration/bootstrap-functions.php b/src/WPIntegration/bootstrap-functions.php
index f934a6a..282dd32 100644
--- a/src/WPIntegration/bootstrap-functions.php
+++ b/src/WPIntegration/bootstrap-functions.php
@@ -42,7 +42,7 @@ function get_path_to_wp_test_dir() {
 	 *
 	 * @return string The file path with normalized slashes.
 	 */
-	$normalize_path = static function( $path ) {
+	$normalize_path = static function ( $path ) {
 		return \str_replace( '\\', '/', $path );
 	};