diff --git a/nac3standalone/demo/src/vararg.py b/nac3standalone/demo/src/vararg.py
new file mode 100644
index 00000000..4adcde23
--- /dev/null
+++ b/nac3standalone/demo/src/vararg.py
@@ -0,0 +1,11 @@
+def f(*args: int32):
+    pass
+
+
+def run() -> int32:
+    f()
+    f(1)
+    f(1, 2)
+    f(1, 2, 3)
+
+    return 0