diff --git a/src/cpu_map/x86_features.xml b/src/cpu_map/x86_features.xml
index 5309ea00ec..c0f6a3c6d0 100644
--- a/src/cpu_map/x86_features.xml
+++ b/src/cpu_map/x86_features.xml
@@ -735,6 +735,9 @@
   <feature name='taa-no'>
     <msr index='0x10a' edx='0x00000000' eax='0x00000100'/>
   </feature>
+  <feature name='fb-clear'>
+    <msr index='0x10a' edx='0x00000000' eax='0x00020000'/>
+  </feature>
 
   <!-- IA32_CORE_CAPABILITIES features -->
   <feature name='split-lock-detect'>