diff --git a/packages/taler-wallet-core/src/errors.ts b/packages/taler-wallet-core/src/errors.ts
index 3480fed3c..99a7fb535 100644
--- a/packages/taler-wallet-core/src/errors.ts
+++ b/packages/taler-wallet-core/src/errors.ts
@@ -64,6 +64,7 @@ export interface DetailsMap {
   [TalerErrorCode.WALLET_BANK_INTEGRATION_PROTOCOL_VERSION_INCOMPATIBLE]: {};
   [TalerErrorCode.WALLET_CORE_API_OPERATION_UNKNOWN]: {};
   [TalerErrorCode.WALLET_HTTP_REQUEST_THROTTLED]: {};
+  [TalerErrorCode.WALLET_HTTP_REQUEST_GENERIC_TIMEOUT]: {};
   [TalerErrorCode.WALLET_NETWORK_ERROR]: {};
   [TalerErrorCode.WALLET_RECEIVED_MALFORMED_RESPONSE]: {};
   [TalerErrorCode.WALLET_EXCHANGE_COIN_SIGNATURE_INVALID]: {};