diff --git a/etl/src/etl/main.py b/etl/src/etl/main.py
new file mode 100644
index 0000000..6d95fe9
--- /dev/null
+++ b/etl/src/etl/main.py
@@ -0,0 +1 @@
+print("Hello world")
\ No newline at end of file