diff --git a/attributes.cc b/attributes.cc
index 0abed40..45de56e 100644
--- a/attributes.cc
+++ b/attributes.cc
@@ -223,4 +223,4 @@
 ostream & operator<<(ostream & os, const Attributes & data) {
    os << data.GetAttributes();
    return os;
-} // operator<<()
\ No newline at end of file
+} // operator<<()