diff --git a/lib/mongo/collection.rb b/lib/mongo/collection.rb
index a6e2c5a..171c8a3 100644
--- a/lib/mongo/collection.rb
+++ b/lib/mongo/collection.rb
@@ -50,7 +50,7 @@ module XGen
           @db.query(@name, Query.new(selector, fields, offset, limit, sort))
         end
 
-        # Insert +objects+, which are hashes.
+        # Insert +objects+, which are hashes. "<<" is aliased to this method.
         def insert(*objects)
           objects = objects.first if objects.size == 1 && objects.first.is_a?(Array)
           res = @db.insert_into_db(@name, objects)