diff --git a/lib/doc/LFUNs.lyx b/lib/doc/LFUNs.lyx
index 6bab3945f9..a8418f8456 100644
--- a/lib/doc/LFUNs.lyx
+++ b/lib/doc/LFUNs.lyx
@@ -2312,7 +2312,7 @@ Syntax info-insert <TYPE> <ARG>
 \end_layout
 
 \begin_layout Description
-Params <TYPE>: shortcut[s]|lyxrc|lyxinfo|package|textclass|menu|buffer
+Params <TYPE>: shortcut[s]|lyxrc|lyxinfo|package|textclass|menu|icon|buffer
 \begin_inset Newline newline
 \end_inset