diff --git a/.codespellrc b/.codespellrc
index 50faed424a3edb77cf0359c7033ada105eddda85..450ad3cfafcf0ac743199d7804228cc2077eba08 100644
--- a/.codespellrc
+++ b/.codespellrc
@@ -1,4 +1,4 @@
 [codespell]
 skip = ./.git,./Tests/Data,./ThirdParty,*.yml,*.bib,./web/content/imprint.md,./GeoLib/IO/XmlIO/OpenGeoSysSTN.xsd
-ignore-words-list = Theis,nd,theis,strat
+ignore-words-list = ket,nd,strat,theis
 exclude-file = .codespellexclude