diff --git a/atom/renderer/renderer_client_base.cc b/atom/renderer/renderer_client_base.cc
index 0b25fddd3bcf..af9dfe39367f 100644
--- a/atom/renderer/renderer_client_base.cc
+++ b/atom/renderer/renderer_client_base.cc
@@ -28,7 +28,7 @@
 #include "content/public/renderer/render_view.h"
 #include "native_mate/dictionary.h"
 #include "third_party/WebKit/Source/platform/weborigin/SchemeRegistry.h"
-#include "third_party/WebKit/public/web/WebCustomElement.h"
+#include "third_party/WebKit/public/web/WebCustomElement.h"  // NOLINT(build/include_alpha)
 #include "third_party/WebKit/public/web/WebFrameWidget.h"
 #include "third_party/WebKit/public/web/WebKit.h"
 #include "third_party/WebKit/public/web/WebPluginParams.h"