diff --git a/ChangeLog b/ChangeLog
index ad69099096..4fc88769ff 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -21,8 +21,8 @@ Sun Dec 25 22:39:49 2011  Shota Fukumori  <sorah@tubusu.net>
 
 	* lib/test/unit.rb (_run_parallel):
 	  New option "--separate" for test/unit; when running tests with this
-	  option, a job process will be restarted after one testcase has done.
-	  This means all testcases will run with separated process.
+	  option, a job process will be restarted after one test file has done.
+	  This means all test files will run with separated process.
 
 	* lib/test/unit/parallel.rb: Fix for above. Now parallel.rb puts
 	  "ready!" for first ready, "ready" for afters.