diff --git a/security/keymint/aidl/vts/functional/AuthTest.cpp b/security/keymint/aidl/vts/functional/AuthTest.cpp
index 290e8fcf64..ecaee11f6f 100644
--- a/security/keymint/aidl/vts/functional/AuthTest.cpp
+++ b/security/keymint/aidl/vts/functional/AuthTest.cpp
@@ -453,8 +453,18 @@ TEST_P(AuthTest, TimeoutAuthenticationMultiSid) {
     vector<uint8_t> keyblob;
     vector<KeyCharacteristics> key_characteristics;
     vector<Certificate> cert_chain;
-    ASSERT_EQ(ErrorCode::OK,
-              GenerateKey(builder, std::nullopt, &keyblob, &key_characteristics, &cert_chain));
+    auto result = GenerateKey(builder, std::nullopt, &keyblob, &key_characteristics, &cert_chain);
+    if (SecLevel() == SecurityLevel::STRONGBOX) {
+        if (result == ErrorCode::ATTESTATION_KEYS_NOT_PROVISIONED) {
+            result = GenerateKeyWithSelfSignedAttestKey(AuthorizationSetBuilder()
+                                                                .EcdsaKey(EcCurve::P_256)
+                                                                .AttestKey()
+                                                                .SetDefaultValidity(),
+                                                        builder, &keyblob, &key_characteristics,
+                                                        &cert_chain);
+        }
+    }
+    ASSERT_EQ(ErrorCode::OK, result);
 
     // Verify first user to get a HAT that should work.
     const uint64_t challenge = 42;