diff --git a/keymaster/4.1/vts/functional/Keymaster4_1HidlTest.h b/keymaster/4.1/vts/functional/Keymaster4_1HidlTest.h
index 6332c43200..152c063951 100644
--- a/keymaster/4.1/vts/functional/Keymaster4_1HidlTest.h
+++ b/keymaster/4.1/vts/functional/Keymaster4_1HidlTest.h
@@ -115,7 +115,9 @@ class Keymaster4_1HidlTest : public V4_0::test::KeymasterHidlTest {
     ErrorCode UseHmacKey(const HidlBuf& hmacKeyBlob) {
         auto [result, mac, out_params] =
                 ProcessMessage(hmacKeyBlob, KeyPurpose::SIGN, "1234567890123456",
-                               AuthorizationSetBuilder().Authorization(TAG_MAC_LENGTH, 128));
+                               AuthorizationSetBuilder()
+                                       .Authorization(TAG_MAC_LENGTH, 128)
+                                       .Digest(Digest::SHA_2_256));
         return result;
     }