diff --git a/tools/thesaurus/thesaurus.txt b/tools/thesaurus/thesaurus.txt
index 6f2f47ed2..9d4eb1ed4 100644
--- a/tools/thesaurus/thesaurus.txt
+++ b/tools/thesaurus/thesaurus.txt
@@ -20783,8 +20783,9 @@
 ;overcast;cloud;#;darken;
 ;clear up;clear;light up;brighten;#
 ;char;coal;#;burn;
-  00 Some KDE specific extensions:
+  00 Some TDE specific extensions:
 ;KDE;K Desktop Environment;#Desktop Environment;Desktop;
+;TDE;Trinity Desktop Environment;#Desktop Environment;Desktop;
 ;KWord;#word processor;
 ;KOffice;#;office suite;
   00 Some function words, which are not part of WordNet: