diff --git a/modules/boursorama/compat/weboob_capabilities_bank.py b/modules/boursorama/compat/weboob_capabilities_bank.py
index e8498d353356267e1d10288278e24ab259809d1b..cc9cc7a4b0e774eaaa0670a76ea4add217e198d5 100644
--- a/modules/boursorama/compat/weboob_capabilities_bank.py
+++ b/modules/boursorama/compat/weboob_capabilities_bank.py
@@ -80,6 +80,12 @@ class TransferCancelledByUser(TransferError):
     code = 'cancelledByUser'
 
 
+class TransferTimeout(TransferError):
+    """The transfer request timed out"""
+
+    code = 'timeout'
+
+
 CapTransfer = CapBankTransfer
 
 del OLD
diff --git a/tools/stable_backport_data/weboob_capabilities_bank.py b/tools/stable_backport_data/weboob_capabilities_bank.py
index e8498d353356267e1d10288278e24ab259809d1b..cc9cc7a4b0e774eaaa0670a76ea4add217e198d5 100644
--- a/tools/stable_backport_data/weboob_capabilities_bank.py
+++ b/tools/stable_backport_data/weboob_capabilities_bank.py
@@ -80,6 +80,12 @@ class TransferCancelledByUser(TransferError):
     code = 'cancelledByUser'
 
 
+class TransferTimeout(TransferError):
+    """The transfer request timed out"""
+
+    code = 'timeout'
+
+
 CapTransfer = CapBankTransfer
 
 del OLD