diff --git a/core-graphics/src/event.rs b/core-graphics/src/event.rs
index 181b2a2..f28e293 100644
--- a/core-graphics/src/event.rs
+++ b/core-graphics/src/event.rs
@@ -12,10 +12,10 @@ pub type CGEventField = u32;
 pub type CGKeyCode = u16;
 pub type CGScrollEventUnit = u32;
 
-// Flags for events
-//
-// [Ref](http://opensource.apple.com/source/IOHIDFamily/IOHIDFamily-700/IOHIDSystem/IOKit/hidsystem/IOLLEvent.h)
 bitflags! {
+    /// Flags for events
+    ///
+    /// [Ref](http://opensource.apple.com/source/IOHIDFamily/IOHIDFamily-700/IOHIDSystem/IOKit/hidsystem/IOLLEvent.h)
     #[repr(C)]
     pub struct CGEventFlags: u64 {
         const CGEventFlagNull = 0;