diff --git a/DEVEL_README.md b/DEVEL_README.md
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--- a/DEVEL_README.md
+++ b/DEVEL_README.md
@@ -1,4 +1,4 @@
-###lhttp filter module develop
+###Lhttp filter module develop
 ####define your filter, for example message queue filter: 
 message queue filter care about "publish subscribe unsubscribe" headers.