diff --git a/src/cpu_map/x86_features.xml b/src/cpu_map/x86_features.xml
index f63dc4d1c3..a194361f78 100644
--- a/src/cpu_map/x86_features.xml
+++ b/src/cpu_map/x86_features.xml
@@ -419,6 +419,9 @@
   <feature name='fzrm'>
     <cpuid eax_in='0x07' ecx_in='0x01' eax='0x00000400'/>
   </feature>
+  <feature name='fsrs'>
+    <cpuid eax_in='0x07' ecx_in='0x01' eax='0x00000800'/>
+  </feature>
 
   <!-- Processor Extended State Enumeration sub leaf 1 -->
   <feature name='xsaveopt'>
diff --git a/tests/domaincapsdata/qemu_8.0.0-tcg.x86_64.xml b/tests/domaincapsdata/qemu_8.0.0-tcg.x86_64.xml
index 4063ec5d31..f25feaf6fd 100644
--- a/tests/domaincapsdata/qemu_8.0.0-tcg.x86_64.xml
+++ b/tests/domaincapsdata/qemu_8.0.0-tcg.x86_64.xml
@@ -53,6 +53,7 @@
       <feature policy='require' name='pks'/>
       <feature policy='require' name='fsrm'/>
       <feature policy='require' name='fzrm'/>
+      <feature policy='require' name='fsrs'/>
       <feature policy='require' name='3dnowext'/>
       <feature policy='require' name='3dnow'/>
       <feature policy='require' name='npt'/>