diff --git a/vm/loader/src/uefi/mod.rs b/vm/loader/src/uefi/mod.rs
index 0f5115b35b..b4fff429f8 100644
--- a/vm/loader/src/uefi/mod.rs
+++ b/vm/loader/src/uefi/mod.rs
@@ -849,7 +849,7 @@ pub mod x86_64 {
             .enumerate()
         {
             cpuid_page.cpuid_leaf_info[i].eax_in = required_leaf.eax;
-            cpuid_page.cpuid_leaf_info[i].eax_out = required_leaf.ecx;
+            cpuid_page.cpuid_leaf_info[i].ecx_in = required_leaf.ecx;
             cpuid_page.count += 1;
         }