diff --git a/atom/browser/api/atom_api_browser_window.cc b/atom/browser/api/atom_api_browser_window.cc
index 8a1d57c2d6..b469503fd1 100644
--- a/atom/browser/api/atom_api_browser_window.cc
+++ b/atom/browser/api/atom_api_browser_window.cc
@@ -1082,7 +1082,8 @@ void BrowserWindow::ToggleTabBar() {
   window_->ToggleTabBar();
 }
 
-void BrowserWindow::AddTabbedWindow(NativeWindow* window, mate::Arguments* args) {
+void BrowserWindow::AddTabbedWindow(NativeWindow* window,
+  mate::Arguments* args) {
   window_->AddTabbedWindow(window, args);
 }
 
diff --git a/atom/browser/native_window.cc b/atom/browser/native_window.cc
index 8cdb6dd6c7..78c8ed3e6d 100644
--- a/atom/browser/native_window.cc
+++ b/atom/browser/native_window.cc
@@ -336,7 +336,8 @@ void NativeWindow::MoveTabToNewWindow() {
 void NativeWindow::ToggleTabBar() {
 }
 
-void NativeWindow::AddTabbedWindow(NativeWindow* window, mate::Arguments* args) {
+void NativeWindow::AddTabbedWindow(NativeWindow* window,
+  mate::Arguments* args) {
 }
 
 void NativeWindow::SetVibrancy(const std::string& filename) {