diff --git a/src/sync-full-leaf.cc b/src/sync-full-leaf.cc
index 84f96e3..e261e78 100644
--- a/src/sync-full-leaf.cc
+++ b/src/sync-full-leaf.cc
@@ -17,7 +17,7 @@
  *
  * Author: Zhenkai Zhu <zhenkai@cs.ucla.edu>
  *         Chaoyi Bian <bcy@pku.edu.cn>
- *	   Alexander Afanasyev <alexander.afanasyev@ucla.edu>
+ *         Alexander Afanasyev <alexander.afanasyev@ucla.edu>
  */
 
 #include "sync-full-leaf.h"