diff --git a/options.html b/options.html
index 5c59aee9..045f764a 100644
--- a/options.html
+++ b/options.html
@@ -8283,7 +8283,7 @@ boolean</p>
 <p>The key that triggers this keybind.</p>
 
 <p><span class="emphasis"><em>Type:</em></span>
-string</p>
+null or string</p>
 
 <p><span class="emphasis"><em>Declared by:</em></span></p>
 <table border="0" summary="Simple list" class="simplelist">