diff --git a/lib/RELEASE-NOTES b/lib/RELEASE-NOTES
index b7e870cd5f..0c7df0f67c 100644
--- a/lib/RELEASE-NOTES
+++ b/lib/RELEASE-NOTES
@@ -92,8 +92,6 @@
 
 !!!The following new LyX functions have been introduced in 2.4:
 
-* bidi is a helper function to implement icons that are different between LTR and RTL text. 
-
 * buffer-reset-export advises LyX to remove the auxiliary files before doing the next
   export.