diff --git a/lib/onc_certification_g10_test_kit/token_introspection_group.rb b/lib/onc_certification_g10_test_kit/token_introspection_group.rb
index 738b920b..ea7da76d 100644
--- a/lib/onc_certification_g10_test_kit/token_introspection_group.rb
+++ b/lib/onc_certification_g10_test_kit/token_introspection_group.rb
@@ -61,7 +61,7 @@ class TokenIntrospectionGroup < SMARTAppLaunch::SMARTTokenIntrospectionGroup
 
     input_order :url,
                 :well_known_introspection_url,
-                :custom_authorization_header,
+                :custom_token_introspection_request_headers,
                 :optional_introspection_request_params,
                 :standalone_client_id,
                 :standalone_client_secret,