diff --git a/tests/phpunit/tests/style-engine/wpStyleEngineCssRule.php b/tests/phpunit/tests/style-engine/wpStyleEngineCssRule.php
index 959f4092a9..debb09d8d1 100644
--- a/tests/phpunit/tests/style-engine/wpStyleEngineCssRule.php
+++ b/tests/phpunit/tests/style-engine/wpStyleEngineCssRule.php
@@ -156,6 +156,6 @@ class Tests_Style_Engine_wpStyleEngineCSSRule extends WP_UnitTestCase {
 	font-family: Detective Sans;
 }';
 
-		$this->assertSame( $expected, $css_rule->get_css( true ) );
+		$this->assertSameIgnoreEOL( $expected, $css_rule->get_css( true ) );
 	}
 }
diff --git a/tests/phpunit/tests/style-engine/wpStyleEngineProcessor.php b/tests/phpunit/tests/style-engine/wpStyleEngineProcessor.php
index 05acdc6db5..46201dab14 100644
--- a/tests/phpunit/tests/style-engine/wpStyleEngineProcessor.php
+++ b/tests/phpunit/tests/style-engine/wpStyleEngineProcessor.php
@@ -92,7 +92,7 @@ class Tests_Style_Engine_wpStyleEngineProcessor extends WP_UnitTestCase {
 	background-color: orange;
 }
 ';
-		$this->assertSame(
+		$this->assertSameIgnoreEOL(
 			$expected,
 			$a_wonderful_processor->get_css( array( 'prettify' => true ) )
 		);