1 files changed, 2 insertions, 2 deletions
diff --git a/demo b/demo
index db48ea7..bb9cb98 100755
--- a/demo
+++ b/demo
@@ -16,11 +16,11 @@ DESCRIPTION = "Demo application plotting financial data with finance-py"
 def main() -> None:
     argparse.ArgumentParser(description=DESCRIPTION).parse_args()
 
-    measured = (
+    measured = [
         (datetime(2024, 1, 1), Decimal(105.0)),
         (datetime(2024, 2, 1), Decimal(207.0)),
         (datetime(2024, 3, 1), Decimal(334.0)),
-    )
+    ]
 
     flows = (
         Flow(amount=Decimal(100.0), since=None, until=None),