diff --git a/chatSession.go b/chatSession.go
index 2028c6c..6007056 100644
--- a/chatSession.go
+++ b/chatSession.go
@@ -26,7 +26,7 @@ import (
 var sessionDir = "sessions"
 
 //where to find the procedure state information
-var ProcedureDir = "Procedure"
+var ProcedureDir = "procedure"
 
 //openIDSession  openID user's session
 type openIDSession struct {