diff --git a/contentctl/input/director.py b/contentctl/input/director.py
index 62b47b3d..5b8a42d7 100644
--- a/contentctl/input/director.py
+++ b/contentctl/input/director.py
@@ -200,6 +200,7 @@ def buildDataSourceCsv(self):
             author=self.input_dto.app.author_name,
             description="A lookup file that contains the data source objects for detections.",
             lookup_type=Lookup_Type.csv,
+            case_sensitive_match=False,
             contents=RuntimeCsvWriter.generateDatasourceCSVContent(
                 self.output_dto.data_sources
             ),