diff --git a/base_import_match/models/base_import.py b/base_import_match/models/base_import.py
index 5c7d57384..35b7e2aec 100644
--- a/base_import_match/models/base_import.py
+++ b/base_import_match/models/base_import.py
@@ -21,7 +21,7 @@ class BaseImportMatch(models.Model):
         "Model",
         required=True,
         ondelete="cascade",
-        domain=[("transient ", "=", False)],
+        domain=[("transient", "=", False)],
         help="In this model you will apply the match.")
     model_name = fields.Char(
         related="model_id.model",