diff --git a/fhem/CHANGED b/fhem/CHANGED
index 497092638..3658cd946 100644
--- a/fhem/CHANGED
+++ b/fhem/CHANGED
@@ -1,7 +1,7 @@
 # Add changes at the top of the list. Keep it in ASCII, and 80-char wide.
 # Do not insert empty lines here, update check depends on it.
   - bugfix:  73_km200.pm: Bugfix for uninitialized values
-  - feature: 73_GasCalculator: New Readings "EnergyLastX" and "EnergyCostLastX"
+  - feature: 73_GasCalculator: New Readings "EnergyXLast" and "EnergyCostXLast"
   - changed: 98_Hyperion: introducing new attribute hyperionNoSudo
   - changed: 38_netatmo: removed event-on-change default, min HOME interval
   - changed: 93_DbRep: usage of "insert" changed, pls. refer to commandref