diff --git a/CHANGELOG b/CHANGELOG
index 047f5ee219ab8e151d5f3fd15c1da17b20da8a58..90d6792a183377535426ac6f853c4c7d3ddc6873 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -18,7 +18,7 @@
 2021-07-13: fixed handling of perfdata (in/out updates, in/out total messages). thanks to Florian[dot]Dille[at]<redacted>[dot]com and timhor[at]outlook[dot]com
             added type hinting for parsed data (section)
             optimised data handling in check function (add prefixes to peer info)
-            made default state if item not found configurable via WALO
+            made default state if item not found configurable via WATO
 2021-07-21: fixed missing oid_end in parse function, thanks to oliverj@cmkforum
 2021-08-18: fixed counter rollover, changed detect section to find only BGP enabled devices.
 2012-08-20: cleanup, optimized parse function