diff --git a/lib/orders/H004/errors.js b/lib/orders/H004/errors.js
index e9de179..fdbd584 100644
--- a/lib/orders/H004/errors.js
+++ b/lib/orders/H004/errors.js
@@ -32,6 +32,11 @@ const errors = {
 			short_text: 'Authentication signature error',
 			meaning: 'Verification of the authentication signature was not successful',
 		},
+		'061011': {
+			symbol: 'EBICS_INVALID_HOST_ID',
+			short_text: 'The transmitted HostID is unknown on the bank side',
+			meaning: 'The transmitted HostID is unknown on the bank side',
+		},
 		'061002': {
 			symbol: 'EBICS_INVALID_REQUEST',
 			short_text: 'Message not EBICSconformant',