diff --git a/lldb/include/lldb/API/SBAddress.h b/lldb/include/lldb/API/SBAddress.h
index 32e81ace1ca3f..2874a3602af2d 100644
--- a/lldb/include/lldb/API/SBAddress.h
+++ b/lldb/include/lldb/API/SBAddress.h
@@ -31,6 +31,8 @@ class LLDB_API SBAddress {
 
   explicit operator bool() const;
 
+  // operator== is a free function
+
   bool operator!=(const SBAddress &rhs) const;
 
   bool IsValid() const;