diff --git a/extras/source/wordbook/technical.dic b/extras/source/wordbook/technical.dic
index c450e694ef45..7244cb32752b 100644
--- a/extras/source/wordbook/technical.dic
+++ b/extras/source/wordbook/technical.dic
@@ -217,6 +217,7 @@ NetIdentity
 NetMail
 NetStorage
 NetWare
+Nextcloud
 Nixie
 NNTP
 Nokia