diff --git a/src/cpu_map/x86_SierraForest.xml b/src/cpu_map/x86_SierraForest.xml
index 3fc3049be1..caa6956e94 100644
--- a/src/cpu_map/x86_SierraForest.xml
+++ b/src/cpu_map/x86_SierraForest.xml
@@ -108,7 +108,6 @@
     <feature name='vmx-ept-1gb'/>
     <feature name='vmx-ept-2mb'/>
     <feature name='vmx-ept-execonly'/>
-    <feature name='vmx-ept-wb'/>
     <feature name='vmx-eptad'/>
     <feature name='vmx-eptp-switching'/>
     <feature name='vmx-exit-ack-intr'/>
@@ -131,7 +130,6 @@
     <feature name='vmx-invvpid'/>
     <feature name='vmx-invvpid-all-context'/>
     <feature name='vmx-invvpid-single-addr'/>
-    <feature name='vmx-invvpid-single-context'/>
     <feature name='vmx-invvpid-single-context-noglobals'/>
     <feature name='vmx-io-bitmap'/>
     <feature name='vmx-io-exit'/>