diff --git a/lib/doc/biblio/LyXDocs.bib b/lib/doc/biblio/LyXDocs.bib
index 40b0216bc6..8089d750ef 100644
--- a/lib/doc/biblio/LyXDocs.bib
+++ b/lib/doc/biblio/LyXDocs.bib
@@ -3,8 +3,7 @@
 @Misc{Catalogue,
   author       = {Williams, Graham and CTAN Team, the},
   title        = {The {CTAN} Catalogue},
-  howpublished = {\url{https://ctan.org/pkg/catalogue}},
-  label        = {TC}
+  howpublished = {\url{https://ctan.org/pkg/catalogue}}
 }
 
 @Book{Knuth,