diff --git a/identity/1.0/default/WritableIdentityCredential.h b/identity/1.0/default/WritableIdentityCredential.h
index 9f4e303..b1deb16 100644
--- a/identity/1.0/default/WritableIdentityCredential.h
+++ b/identity/1.0/default/WritableIdentityCredential.h
@@ -51,7 +51,8 @@
 
     // Methods from ::android::hardware::identity::IWritableIdentityCredential
     // follow.
-    Return<void> getAttestationCertificate(const hidl_vec<uint8_t>& attestationChallenge,
+    Return<void> getAttestationCertificate(const hidl_vec<uint8_t>& attestationApplicationId,
+                                           const hidl_vec<uint8_t>& attestationChallenge,
                                            getAttestationCertificate_cb _hidl_cb) override;
 
     Return<void> startPersonalization(uint16_t accessControlProfileCount,