diff --git a/includes/abbreviations.en.txt b/includes/abbreviations.en.txt
index c127370b..4d2f9ada 100644
--- a/includes/abbreviations.en.txt
+++ b/includes/abbreviations.en.txt
@@ -107,4 +107,3 @@
 *[W3C]: World Wide Web Consortium
 *[XMPP]: Extensible Messaging and Presence Protocol
 *[PWA]: Progressive Web App
-*[WKD]: Web Key Discovery