diff --git a/src/bank-lib/bank_api_admin.c b/src/bank-lib/bank_api_admin.c
index 72b1d773e..cff444fb9 100644
--- a/src/bank-lib/bank_api_admin.c
+++ b/src/bank-lib/bank_api_admin.c
@@ -130,6 +130,11 @@ handle_admin_add_incoming_finished (void *cls,
        happen, we should pass the JSON reply to the application */
     ec = TALER_BANK_parse_ec_ (j);
     break;
+  case MHD_HTTP_NOT_ACCEPTABLE:
+    /* Nothing really to verify, this should never
+       happen, we should pass the JSON reply to the application */
+    ec = TALER_BANK_parse_ec_ (j);
+    break;
   case MHD_HTTP_INTERNAL_SERVER_ERROR:
     /* Server had an internal issue; we should retry, but this API
        leaves this to the application */