diff --git a/VisualEditor.php b/VisualEditor.php
index ac473feadb..c6f18228af 100644
--- a/VisualEditor.php
+++ b/VisualEditor.php
@@ -463,27 +463,27 @@ $wgResourceModules += array(
 		),
 		'styles' => array(
 			// ce
-			"lib/ve/modules/ve/ce/styles/ve.ce.AlienNode.css",
-			"lib/ve/modules/ve/ce/styles/ve.ce.BranchNode.css",
-			"lib/ve/modules/ve/ce/styles/ve.ce.DocumentNode.css",
-			"lib/ve/modules/ve/ce/styles/ve.ce.FocusableNode.css",
-			"lib/ve/modules/ve/ce/styles/ve.ce.GeneratedContentNode.css",
-			"lib/ve/modules/ve/ce/styles/ve.ce.ImageNode.css",
-			"lib/ve/modules/ve/ce/styles/ve.ce.LanguageAnnotation.css",
-			"lib/ve/modules/ve/ce/styles/ve.ce.ProtectedNode.css",
-			"lib/ve/modules/ve/ce/styles/ve.ce.RelocatableNode.css",
-			"lib/ve/modules/ve/ce/styles/ve.ce.ResizableNode.css",
+			'lib/ve/modules/ve/ce/styles/ve.ce.AlienNode.css',
+			'lib/ve/modules/ve/ce/styles/ve.ce.BranchNode.css',
+			'lib/ve/modules/ve/ce/styles/ve.ce.DocumentNode.css',
+			'lib/ve/modules/ve/ce/styles/ve.ce.FocusableNode.css',
+			'lib/ve/modules/ve/ce/styles/ve.ce.GeneratedContentNode.css',
+			'lib/ve/modules/ve/ce/styles/ve.ce.ImageNode.css',
+			'lib/ve/modules/ve/ce/styles/ve.ce.LanguageAnnotation.css',
+			'lib/ve/modules/ve/ce/styles/ve.ce.ProtectedNode.css',
+			'lib/ve/modules/ve/ce/styles/ve.ce.RelocatableNode.css',
+			'lib/ve/modules/ve/ce/styles/ve.ce.ResizableNode.css',
 			'lib/ve/modules/ve/ce/styles/ve.ce.Surface.css',
 
 			// ui
 			'lib/ve/modules/ve/ui/styles/ve.ui.CommandHelpDialog.css',
-			"lib/ve/modules/ve/ui/styles/ve.ui.DesktopContext.css",
-			"lib/ve/modules/ve/ui/styles/ve.ui.FormatTool.css",
+			'lib/ve/modules/ve/ui/styles/ve.ui.DesktopContext.css',
+			'lib/ve/modules/ve/ui/styles/ve.ui.FormatTool.css',
 			'lib/ve/modules/ve/ui/styles/ve.ui.Inspector.css',
-			"lib/ve/modules/ve/ui/styles/ve.ui.LanguageInputWidget.css",
-			"lib/ve/modules/ve/ui/styles/ve.ui.MediaSizeWidget.css",
-			"lib/ve/modules/ve/ui/styles/ve.ui.SpecialCharacterInspector.css",
-			"lib/ve/modules/ve/ui/styles/ve.ui.SurfaceWidget.css",
+			'lib/ve/modules/ve/ui/styles/ve.ui.LanguageInputWidget.css',
+			'lib/ve/modules/ve/ui/styles/ve.ui.MediaSizeWidget.css',
+			'lib/ve/modules/ve/ui/styles/ve.ui.SpecialCharacterInspector.css',
+			'lib/ve/modules/ve/ui/styles/ve.ui.SurfaceWidget.css',
 			'lib/ve/modules/ve/ui/styles/ve.ui.Surface.css',
 			'lib/ve/modules/ve/ui/styles/ve.ui.Toolbar.css',
 		),