diff --git a/doc/manual.html b/doc/manual.html
index d143b348e2665a97004e724581471c68bba8fa84..7f4a570263159ee9da0fe4712399afef7ee17549 100644
--- a/doc/manual.html
+++ b/doc/manual.html
@@ -3242,7 +3242,7 @@ editor.setOption("extraKeys", {
       <dd>Get the string between the start of the current token and
       the current stream position.</dd>
 
-      <dt><code><strong>lookahead</strong>(n: number) → ?string</code></dt>
+      <dt><code><strong>lookAhead</strong>(n: number) → ?string</code></dt>
       <dd>Get the line <code>n</code> (&gt;0) lines after the current
       one, in order to scan ahead across line boundaries. Note that
       you want to do this carefully, since looking far ahead will make