diff --git a/assemblyline/odm/models/service.py b/assemblyline/odm/models/service.py
index 8076e21f3..8298300b9 100644
--- a/assemblyline/odm/models/service.py
+++ b/assemblyline/odm/models/service.py
@@ -1,9 +1,13 @@
 from __future__ import annotations
+
 from typing import Optional as Opt
 
 from assemblyline import odm
 from assemblyline.common import forge
-from assemblyline.common.constants import DEFAULT_SERVICE_ACCEPTS, DEFAULT_SERVICE_REJECTS
+from assemblyline.common.constants import (
+    DEFAULT_SERVICE_ACCEPTS,
+    DEFAULT_SERVICE_REJECTS,
+)
 
 Classification = forge.get_classification()
 
@@ -109,6 +113,7 @@ class UpdateConfig(odm.Model):
                                    default="double_new_line",
                                    description="Delimiter used when given a list of signatures")
     custom_delimiter = odm.Optional(odm.Keyword(), description="Custom delimiter definition")
+    default_pattern = odm.Text(default=".*", description="Default pattern used for matching files")
 
 
 @ odm.model(index=False, store=False, description="Submission Parameters for Service")
diff --git a/assemblyline/odm/models/service_delta.py b/assemblyline/odm/models/service_delta.py
index dfee952c7..7df9cb647 100644
--- a/assemblyline/odm/models/service_delta.py
+++ b/assemblyline/odm/models/service_delta.py
@@ -1,8 +1,7 @@
 from __future__ import annotations
 
 from assemblyline import odm
-from assemblyline.odm.models.service import SIGNATURE_DELIMITERS, FETCH_METHODS
-
+from assemblyline.odm.models.service import FETCH_METHODS, SIGNATURE_DELIMITERS
 
 REF_DEPENDENCY_CONFIG = "Refer to:<br>[Service - DependencyConfig](../service/#dependencyconfig)"
 REF_DOCKER_CONFIG = "Refer to:<br>[Service - DockerConfig](../service/#dockerconfig)"
@@ -84,6 +83,7 @@ class UpdateConfigDelta(odm.Model):
     wait_for_update = odm.Optional(odm.Boolean(), description=REF_UPDATE_CONFIG)
     signature_delimiter = odm.Optional(odm.Enum(values=SIGNATURE_DELIMITERS.keys()), description=REF_UPDATE_CONFIG)
     custom_delimiter = odm.Optional(odm.Keyword(), description=REF_UPDATE_CONFIG)
+    default_pattern = odm.Optional(odm.Text(), description=REF_UPDATE_CONFIG)
 
 
 @ odm.model(index=False, store=False)