diff --git a/idl/thrift/coze/loop/observability/coze.loop.observability.ingestion.thrift b/idl/thrift/coze/loop/observability/coze.loop.observability.ingestion.thrift
new file mode 100644
index 0000000000..6495d8a8ae
--- /dev/null
+++ b/idl/thrift/coze/loop/observability/coze.loop.observability.ingestion.thrift
@@ -0,0 +1,7 @@
+namespace go coze.loop.observability.ingestion
+
+include "../../../base.thrift"
+
+service IngestionService {
+
+}