diff --git a/backend/python/plugins/azuredevops/azuredevops/migrations.py b/backend/python/plugins/azuredevops/azuredevops/migrations.py
index 98fd3b245de..4681f8d9021 100644
--- a/backend/python/plugins/azuredevops/azuredevops/migrations.py
+++ b/backend/python/plugins/azuredevops/azuredevops/migrations.py
@@ -138,7 +138,7 @@ class JobResult(Enum):
 
 @migration(20230524181430)
 def add_build_id_as_job_primary_key(b: MigrationScriptBuilder):
-    # NOTE: We can't add a column to the primary key of an existing table
+    # NOTE: We can't add a column to the primary key of an existing table,
     # so we have to drop the primary key constraint first,
     # which is done differently in MySQL and PostgreSQL,
     # and then add the new composite primary key.
@@ -175,3 +175,13 @@ def rename_starttime_and_finishtime_for_job(b: MigrationScriptBuilder):
 def add_missing_migrations_0_17_to_0_18(b: MigrationScriptBuilder):
     b.rename_column('_tool_azuredevops_gitrepositories', 'transformation_rule_id', 'scope_config_id')
     b.add_column('_tool_azuredevops_gitrepositories', 'provider', 'varchar(255)')
+
+
+@migration(20231013130200, name="add missing field in _tool_azuredevops_gitrepositoryconfigs")
+def add_missing_field_in_tool_azuredevops_gitrepositoryconfigs(b: MigrationScriptBuilder):
+    b.add_column('_tool_azuredevops_gitrepositoryconfigs', 'connection_id', 'bigint')
+
+
+@migration(20231013130201, name="add missing field in _tool_azuredevops_gitrepositories")
+def add_missing_field_in_tool_azuredevops_gitrepositories(b: MigrationScriptBuilder):
+    b.add_column('_tool_azuredevops_gitrepositories', 'scope_config_id', 'bigint')
diff --git a/backend/python/pydevlake/pydevlake/migration.py b/backend/python/pydevlake/pydevlake/migration.py
index e4cd1f37d1c..661188c8746 100644
--- a/backend/python/pydevlake/pydevlake/migration.py
+++ b/backend/python/pydevlake/pydevlake/migration.py
@@ -104,7 +104,7 @@ def add_column(self, table: str, column: str, type: str):
 
     def drop_column(self, table: str, column: str):
         """
-        Drops a column from a table if it exist.
+        Drops a column from a table if it exists.
         """
         self.operations.append(DropColumn(table=table, column=column))