diff --git a/sample/drb/README.rdoc b/sample/drb/README.rdoc
index fcb4182410..e6b457bc5c 100644
--- a/sample/drb/README.rdoc
+++ b/sample/drb/README.rdoc
@@ -1,6 +1,6 @@
 = Sample scripts
 
-* array and iteretor
+* array and iterator
   * darray.rb --- server
   * darrayc.rb --- client