diff --git a/src/cpu_map/x86_features.xml b/src/cpu_map/x86_features.xml
index a194361f78..0c4d0ebdb3 100644
--- a/src/cpu_map/x86_features.xml
+++ b/src/cpu_map/x86_features.xml
@@ -422,6 +422,9 @@
   <feature name='fsrs'>
     <cpuid eax_in='0x07' ecx_in='0x01' eax='0x00000800'/>
   </feature>
+  <feature name='fsrc'>
+    <cpuid eax_in='0x07' ecx_in='0x01' eax='0x00001000'/>
+  </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 f25feaf6fd..f258686c87 100644
--- a/tests/domaincapsdata/qemu_8.0.0-tcg.x86_64.xml
+++ b/tests/domaincapsdata/qemu_8.0.0-tcg.x86_64.xml
@@ -54,6 +54,7 @@
       <feature policy='require' name='fsrm'/>
       <feature policy='require' name='fzrm'/>
       <feature policy='require' name='fsrs'/>
+      <feature policy='require' name='fsrc'/>
       <feature policy='require' name='3dnowext'/>
       <feature policy='require' name='3dnow'/>
       <feature policy='require' name='npt'/>