diff --git a/ChangeLog b/ChangeLog
index 09a260fbd1..1cedb07549 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -17,6 +17,8 @@ Sun Sep  7 07:24:09 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
 	* misc/*.el: untabify, for interal consistency and consistency
 	  with standard Emacs elisp files.
 
+	* misc/ruby-mode.el: fix a variable-name error.
+
 Sun Sep  7 06:31:51 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
 	* file.c (file_expand_path): applied a patch from Nobuhiro Tachino
diff --git a/misc/ruby-mode.el b/misc/ruby-mode.el
index d6dd824018..f01af9d0af 100644
--- a/misc/ruby-mode.el
+++ b/misc/ruby-mode.el
@@ -50,7 +50,7 @@
   (regexp-opt ruby-block-mid-keywords)
   "Regexp to match where the indentation gets shallower in middle of block statements.")
 
-(defconst ruby-block-ops
+(defconst ruby-block-op-keywords
   '("and" "or" "not")
   "Block operators.")