diff --git a/ChangeLog b/ChangeLog
index 979352b4ff..117bd074a8 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Sun Oct 23 18:21:23 2011  Kazuki Tsujimoto  <kazuki@callcc.net>
+
+	* ext/tk/MANUAL_tcltklib.eng: fix typo.
+
 Sun Oct 23 18:03:31 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* numeric.c (rb_infinity, rb_nan): aggregated member initializers
diff --git a/ext/tk/MANUAL_tcltklib.eng b/ext/tk/MANUAL_tcltklib.eng
index 95dd2e768f..e9f6dc65ce 100644
--- a/ext/tk/MANUAL_tcltklib.eng
+++ b/ext/tk/MANUAL_tcltklib.eng
@@ -11,7 +11,7 @@ module TclTklib
   : Tcl/Tk interpreters
 
   module TclTkLib::EventFlag
-    : Defines flags to define taget events on 'do_one_event' methods.
+    : Defines flags to define target events on 'do_one_event' methods.
     : When to give, please use bit-operator (e.g. WINDOW | DONT_WAIT).
 
     [constants]