diff --git a/src/cpu_map/x86_features.xml b/src/cpu_map/x86_features.xml
index f5270bedb7..5309ea00ec 100644
--- a/src/cpu_map/x86_features.xml
+++ b/src/cpu_map/x86_features.xml
@@ -416,6 +416,9 @@
   <feature name='avx512-bf16'>
     <cpuid eax_in='0x07' ecx_in='0x01' eax='0x00000020'/>
   </feature>
+  <feature name='cmpccxadd'>
+    <cpuid eax_in='0x07' ecx_in='0x01' eax='0x00000080'/>
+  </feature>
   <feature name='fzrm'>
     <cpuid eax_in='0x07' ecx_in='0x01' eax='0x00000400'/>
   </feature>