diff --git a/CHANGELOG_LATEST.md b/CHANGELOG_LATEST.md
index c1fda2e59..072f20974 100644
--- a/CHANGELOG_LATEST.md
+++ b/CHANGELOG_LATEST.md
@@ -17,6 +17,7 @@
 - Junkers thermostat shows mode as selected by set_mode
 - HA thermostat mode if bool-format: numbers is selected
 - Web UI System Log sometimes skipped a few log messages when watching real-time
+- fix wwactivated [#89](https://github.com/emsesp/EMS-ESP32/issues/89)
 
 ## Changed
 
diff --git a/interface/src/system/LogEventConsole.tsx b/interface/src/system/LogEventConsole.tsx
index 4051181a4..f3d2cc05a 100644
--- a/interface/src/system/LogEventConsole.tsx
+++ b/interface/src/system/LogEventConsole.tsx
@@ -121,7 +121,7 @@ const LogEventConsole: FC<LogEventConsoleProps> = (props) => {
   return (
     <Box id="log-window" className={classes.console}>
       {events.map((e) => (
-        <div className={classes.entry}>
+        <div className={classes.entry} key={e.i}>
           <span>{e.t}</span>
           <span className={styleLevel(e.l)}>{paddedLevelLabel(e.l)} </span>
           <span>{paddedIDLabel(e.i)} </span>