diff --git a/FirebaseAuth/Tests/Unit/FIRSignUpNewUserResponseTests.m b/FirebaseAuth/Tests/Unit/FIRSignUpNewUserResponseTests.m
index 16e747b2443..295a264fc56 100644
--- a/FirebaseAuth/Tests/Unit/FIRSignUpNewUserResponseTests.m
+++ b/FirebaseAuth/Tests/Unit/FIRSignUpNewUserResponseTests.m
@@ -159,6 +159,7 @@ - (void)testSuccessfulSignUp {
       [[FIRSignUpNewUserRequest alloc] initWithEmail:kTestEmail
                                             password:kTestPassword
                                          displayName:kTestDisplayName
+                                             idToken:kTestIDToken
                                 requestConfiguration:_requestConfiguration];
 
   __block BOOL callbackInvoked;