diff --git a/frappe/desk/doctype/number_card/number_card.py b/frappe/desk/doctype/number_card/number_card.py
index 3dc8f2825a..6ca7d1517b 100644
--- a/frappe/desk/doctype/number_card/number_card.py
+++ b/frappe/desk/doctype/number_card/number_card.py
@@ -131,7 +131,7 @@ def calculate_previous_result(doc, filters):
 		previous_date = add_to_date(current_date, months=-1)
 	else:
 		previous_date = add_to_date(current_date, years=-1)
-		
+
 	number = get_result(doc, filters, previous_date)
 	return number