diff --git a/python/group.py b/python/group.py
index 64aeaa5..8106910 100755
--- a/python/group.py
+++ b/python/group.py
@@ -4,4 +4,4 @@ import sys
 import pandas as pd
 
 df = pd.read_csv(sys.stdin)
-print(df.groupby("Dept", as_index=False).Weekly_Sales.mean())
\ No newline at end of file
+print(df.groupby("Dept", sort=False, as_index=False).Weekly_Sales.mean())
\ No newline at end of file