diff --git a/tests/phpunit/tests/dependencies/styles.php b/tests/phpunit/tests/dependencies/styles.php
index ebc23fd641..2b5af5bb9f 100644
--- a/tests/phpunit/tests/dependencies/styles.php
+++ b/tests/phpunit/tests/dependencies/styles.php
@@ -229,14 +229,14 @@ CSS;
 		$this->assertEquals( $expected, get_echo( 'wp_print_styles' ) );
 	}
 
-    /**
-     * Testing 'wp_register_style' return boolean success/failure value.
-     *
-     * @ticket 31126
-     */
-    function test_wp_register_style(){
-        $this->assertTrue( wp_register_style( 'duplicate-handler', 'http://example.com' ) );
-        $this->assertFalse( wp_register_style( 'duplicate-handler', 'http://example.com' ) );
-    }
+	/**
+	 * Testing 'wp_register_style' return boolean success/failure value.
+	 *
+	 * @ticket 31126
+	 */
+	function test_wp_register_style(){
+		$this->assertTrue( wp_register_style( 'duplicate-handler', 'http://example.com' ) );
+		$this->assertFalse( wp_register_style( 'duplicate-handler', 'http://example.com' ) );
+	}
 
 }