diff --git a/ChangeLog b/ChangeLog
index 55631c327a..fae7d715de 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -99,7 +99,7 @@ Wed Jul 22 06:37:54 2015  Koichi Sasada  <ko1@atdot.net>
 
 Wed Jul 22 06:25:45 2015  Koichi Sasada  <ko1@atdot.net>
 
-	* vm_core.h: constify rb_call_info_t::blockiseq and rb_block_::iseq.
+	* vm_core.h: constify rb_call_info_t::blockiseq and rb_block_t::iseq.
 
 	* vm.c, vm_insnhelper.c: catch up this fix.