diff --git a/demo/fuel-slave.xml b/demo/fuel-slave.xml
index e6ac938..6494ab3 100644
--- a/demo/fuel-slave.xml
+++ b/demo/fuel-slave.xml
@@ -19,6 +19,7 @@
   <cpu mode='custom' match='exact'>
     <model fallback='allow'>SandyBridge</model>
     <vendor>Intel</vendor>
+    <feature policy='require' name='fsgsbase' />
     <feature policy='require' name='rdrand'/>
     <feature policy='require' name='vmx'/>
   </cpu>