diff --git a/locale/en-US/index.txt b/locale/en-US/index.txt
index 2edbc167..d45646ae 100644
--- a/locale/en-US/index.txt
+++ b/locale/en-US/index.txt
@@ -190,7 +190,6 @@ section:Ex{nbsp}commands[ex-cmd-index,:index]
 ||:macros|| List all macros +
 ||:map|| Map a key sequence +
 ||:mapclear|| Remove all mappings +
-||:map-<silent>|| Map a silent key sequence +
 ||:mark|| Mark current location within the web page +
 ||:marks|| Show all location marks of current web page +
 ||:mkvimperatorrc|| Write current key mappings and changed options to the config file +