diff --git a/doc/foot.5.scd b/doc/foot.5.scd
index 7c3ab283..d837cd1a 100644
--- a/doc/foot.5.scd
+++ b/doc/foot.5.scd
@@ -176,7 +176,7 @@ This section lets you override the default key bindings.
 The general format is _action=combo1...comboN_. That is, each action
 may have one or more key combinations, space separated. Each
 combination is on the form _mod1+mod2+key_. The names of the modifiers
-and the key *must* be a valid XKB key name.
+and the key *must* be valid XKB key names.
 
 Note that if *Shift* is one of the modifiers, the _key_ *must* be in
 upper case. For example, *Control+Shift+v* will never trigger -