diff --git a/addons/account/models/account_reconcile_model.py b/addons/account/models/account_reconcile_model.py
index 79e4b762a7b..29dcc0ce3db 100644
--- a/addons/account/models/account_reconcile_model.py
+++ b/addons/account/models/account_reconcile_model.py
@@ -9,6 +9,7 @@ from math import copysign
 import itertools
 from collections import defaultdict
 from dateutil.relativedelta import relativedelta
+import html2text
 
 class AccountReconcileModelPartnerMapping(models.Model):
     _name = 'account.reconcile.model.partner.mapping'
@@ -756,7 +757,7 @@ class AccountReconcileModel(models.Model):
 
         for partner_mapping in self.partner_mapping_line_ids:
             match_payment_ref = re.match(partner_mapping.payment_ref_regex, st_line.payment_ref) if partner_mapping.payment_ref_regex else True
-            match_narration = re.match(partner_mapping.narration_regex, st_line.narration or '') if partner_mapping.narration_regex else True
+            match_narration = re.match(partner_mapping.narration_regex, html2text.html2text(st_line.narration or '').rstrip()) if partner_mapping.narration_regex else True
 
             if match_payment_ref and match_narration:
                 return partner_mapping.partner_id