diff --git a/Rules.md b/Rules.md
index 9020dead..a3eb51dc 100644
--- a/Rules.md
+++ b/Rules.md
@@ -1098,7 +1098,7 @@ on event#pubdata do publish tele/pannrum-temp/SENSOR %var1% endon
 
 ##### Changelog of Rules
 - 6.4.1.2
-   - %timestamp%, %timestamp% added
+   - %timestamp% added
 - 6.1.1.11:
    - %sunset%, %sunrise% added