diff --git a/lam/docs/devel/upgrade.htm b/lam/docs/devel/upgrade.htm
index 77ac5fe0..d13f9217 100644
--- a/lam/docs/devel/upgrade.htm
+++ b/lam/docs/devel/upgrade.htm
@@ -20,7 +20,7 @@ This is a list of API changes for all LAM releases.
 
 <br>
 
-<h2>3.5.0 -&gt; 3.6</h2>LAM now supports client-side validation (required + numceric fields). See htmlInputField::setValidationRule().<br>
+<h2>3.5.0 -&gt; 3.6</h2>LAM now supports client-side validation (required + numeric fields). See htmlInputField::setValidationRule().<br>
 <br>
 <h2>3.4.0 -&gt; 3.5.0</h2>
 The old meta HTML code is no longer supported. Please use the new solution based on htmlElement (see lib/html.inc).<br>