diff --git a/RELEASE-NOTES b/RELEASE-NOTES
index 8a2972152b..173c3cce7c 100644
--- a/RELEASE-NOTES
+++ b/RELEASE-NOTES
@@ -162,6 +162,8 @@ The following new LyX functions have been removed:
 
 - LFUN_GRAPHICS_EDIT. Superseded by the more general LFUN_INSET_EDIT.
 
+- LFUN_ACCENT_SPECIAL_CARON.
+
 For the detailed description of LyX functions look into doxygen documentation.