diff --git a/saspy/sasbase.py b/saspy/sasbase.py
index ed257f4e..9bb8ab4e 100644
--- a/saspy/sasbase.py
+++ b/saspy/sasbase.py
@@ -2550,7 +2550,7 @@ def simple_interest_loan(self, life=None, rate=None, amount=None, payment=None,
        :param rate:    interest rate as a decimal percent: .03 is 3% apr
        :param amount:  amount of loan
        :param payment: monthly payment amount
-       :return: SAS Lst showing the amortization schule calculated for the missing variable
+       :return: SAS Lst showing the amortization schedule calculated for the missing variable
        """
        vars = 0