diff --git a/editions/tw5.com/tiddlers/community/resources/RegExp in Tiddlywiki by Mohammad.tid b/editions/tw5.com/tiddlers/community/resources/RegExp in Tiddlywiki by Mohammad.tid
index 0ade3cbe5..df4df2559 100644
--- a/editions/tw5.com/tiddlers/community/resources/RegExp in Tiddlywiki by Mohammad.tid	
+++ b/editions/tw5.com/tiddlers/community/resources/RegExp in Tiddlywiki by Mohammad.tid	
@@ -5,7 +5,7 @@ title: RegExp in Tiddlywiki by Mohammad
 type: text/vnd.tiddlywiki
 url: http://tw-regexp.tiddlyspot.com/
 
-~RegExp in Tiddlywiki contains practical use cases of reular expression in Tiddlywiki. 
+~RegExp in Tiddlywiki contains practical use cases of regular expression in Tiddlywiki. 
 
 {{!!url}}