diff --git a/atom/browser/ui/cocoa/delayed_native_view_host.cc b/atom/browser/ui/cocoa/delayed_native_view_host.cc
index 95d369bfd82c..4a6870186238 100644
--- a/atom/browser/ui/cocoa/delayed_native_view_host.cc
+++ b/atom/browser/ui/cocoa/delayed_native_view_host.cc
@@ -12,7 +12,7 @@ DelayedNativeViewHost::DelayedNativeViewHost(gfx::NativeView native_view)
 DelayedNativeViewHost::~DelayedNativeViewHost() {}
 
 void DelayedNativeViewHost::ViewHierarchyChanged(
-    const ViewHierarchyChangedDetails& details) {
+    const views::ViewHierarchyChangedDetails& details) {
   NativeViewHost::ViewHierarchyChanged(details);
   if (details.is_add && GetWidget())
     Attach(native_view_);
diff --git a/atom/browser/ui/cocoa/delayed_native_view_host.h b/atom/browser/ui/cocoa/delayed_native_view_host.h
index 2dfca1f964e2..5e2a0a8e8d61 100644
--- a/atom/browser/ui/cocoa/delayed_native_view_host.h
+++ b/atom/browser/ui/cocoa/delayed_native_view_host.h
@@ -18,7 +18,7 @@ class DelayedNativeViewHost : public views::NativeViewHost {
 
   // views::View:
   void ViewHierarchyChanged(
-      const ViewHierarchyChangedDetails& details) override;
+      const views::ViewHierarchyChangedDetails& details) override;
 
  private:
   gfx::NativeView native_view_;