diff --git a/readlicense_oo/docs/readme.xrm b/readlicense_oo/docs/readme.xrm
index ec95eaffba7c..7d90aa4e03bf 100644
--- a/readlicense_oo/docs/readme.xrm
+++ b/readlicense_oo/docs/readme.xrm
@@ -34,7 +34,7 @@
 			<div class="MAC" id="SystemRequirements_OSX">
 				<ul>
 					<li>
-						<p id="macxiOSX" xml:lang="en-US">MacOSX 10.8 (Mountain Lion) or higher</p>
+						<p id="macxiOSX" xml:lang="en-US">MacOSX 10.9 (Mavericks) or higher</p>
 					</li>
 				</ul>
 			</div>