diff --git a/atom/browser/ui/cocoa/atom_touch_bar.mm b/atom/browser/ui/cocoa/atom_touch_bar.mm
index bf0c047ecfca..c16135c9adcd 100644
--- a/atom/browser/ui/cocoa/atom_touch_bar.mm
+++ b/atom/browser/ui/cocoa/atom_touch_bar.mm
@@ -159,7 +159,8 @@ static NSTouchBarItemIdentifier SliderIdentifier = @"com.electron.touchbar.slide
   window_->NotifyTouchBarItemInteraction([item_id UTF8String], details);
 }
 
-- (NSString*)idFromIdentifier:(NSString*)identifier withPrefix:(NSString*)prefix {
+- (NSString*)idFromIdentifier:(NSString*)identifier
+                  withPrefix:(NSString*)prefix {
   return [identifier substringFromIndex:[prefix length]];
 }