diff --git a/pms/models/pms_checkin_partner.py b/pms/models/pms_checkin_partner.py
index 7f3a4b406..89a4d2b71 100644
--- a/pms/models/pms_checkin_partner.py
+++ b/pms/models/pms_checkin_partner.py
@@ -283,9 +283,7 @@ class PmsCheckinPartner(models.Model):
                             0
                         ].category_id
 
-    @api.depends(
-        "partner_id",
-    )
+    @api.depends("partner_id")
     def _compute_document_expedition_date(self):
         for record in self:
             if not record.document_expedition_date:
@@ -327,9 +325,7 @@ class PmsCheckinPartner(models.Model):
             elif not record.birthdate_date:
                 record.birthdate_date = False
 
-    @api.depends(
-        "partner_id",
-    )
+    @api.depends("partner_id")
     def _compute_gender(self):
         for record in self:
             if not record.gender and record.partner_id.gender:
@@ -421,12 +417,7 @@ class PmsCheckinPartner(models.Model):
                 else:
                     record.state = "precheckin"
 
-    @api.depends(
-        "partner_id",
-        "partner_id.name",
-        "reservation_id",
-        "reservation_id.preferred_room_id",
-    )
+    @api.depends("partner_id")
     def _compute_name(self):
         for record in self:
             if not record.name or record.partner_id.name:
diff --git a/pms_l10n_es/models/pms_checkin_partner.py b/pms_l10n_es/models/pms_checkin_partner.py
index a194d6b16..c4e22efdd 100644
--- a/pms_l10n_es/models/pms_checkin_partner.py
+++ b/pms_l10n_es/models/pms_checkin_partner.py
@@ -1,4 +1,5 @@
 import logging
+import re
 
 from odoo import api, fields, models
 
@@ -70,6 +71,7 @@ class PmsCheckinPartner(models.Model):
         partner = super(PmsCheckinPartner, self)._get_partner_by_document(
             document_number, document_type
         )
+        document_number = re.sub(r"[^a-zA-Z0-9]", "", document_number).upper()
         if not partner and document_number and document_type:
             if document_type.aeat_identification_type in ["03", "05", "06"]:
                 search_field_name = "aeat_identification"