diff --git a/attestation-agent/attester/src/snp/mod.rs b/attestation-agent/attester/src/snp/mod.rs
index a8814faf5..81b10c0c0 100644
--- a/attestation-agent/attester/src/snp/mod.rs
+++ b/attestation-agent/attester/src/snp/mod.rs
@@ -87,7 +87,7 @@ impl Attester for SnpAttester {
         //
         let request = DerivedKey::new(
             false,               // mixed_svn
-            GuestFieldSelect(0), // fields to include in the derived_key
+            GuestFieldSelect(3), // fields to include in the derived_key
             0,                   // tcb_version
             0,                   // platform_info
             0,                   // author_key_en