diff --git a/survey_record_generation/models/survey_record_creation.py b/survey_record_generation/models/survey_record_creation.py
index 95d553f..c72aeb0 100644
--- a/survey_record_generation/models/survey_record_creation.py
+++ b/survey_record_generation/models/survey_record_creation.py
@@ -22,7 +22,7 @@ class SurveyRecordCreation(models.Model):
     )
     field_to_retrieve_existing_records = fields.Many2one(
         "ir.model.fields",
-        domain="[('id', 'in', allowed_field_ids), ('readonly', '=', False)]",
+        domain="[('id', 'in', allowed_field_ids)]",
         ondelete="cascade",
         help="Choose the field you want to use to retrieve the existing record. "
         "WARNING: We update only the first record found.",
diff --git a/survey_record_generation/models/survey_record_creation_field_values.py b/survey_record_generation/models/survey_record_creation_field_values.py
index 744ef00..2bc6ec9 100644
--- a/survey_record_generation/models/survey_record_creation_field_values.py
+++ b/survey_record_generation/models/survey_record_creation_field_values.py
@@ -33,7 +33,7 @@ class SurveyRecordCreationFieldValues(models.Model):
 
     field_id = fields.Many2one(
         'ir.model.fields',
-        domain="[('model_id','=',model_id),('readonly','=',False),('ttype','in',['char','selection','text','html','integer','float','date','datetime','many2one','many2many', 'boolean'])]",
+        domain="[('model_id','=',model_id),('ttype','in',['char','selection','text','html','integer','float','date','datetime','many2one','many2many', 'boolean'])]",
         ondelete="cascade")
     field_relation = fields.Char(related='field_id.relation')
     field_type = fields.Selection(related="field_id.ttype")