diff --git a/test/ext/r_forecast/test_r_multi_seasonality.py b/test/ext/r_forecast/test_r_multi_seasonality.py
index c95ab395e0..c130f03f74 100644
--- a/test/ext/r_forecast/test_r_multi_seasonality.py
+++ b/test/ext/r_forecast/test_r_multi_seasonality.py
@@ -147,7 +147,7 @@ def test_compare_arimas():
     assert fourier_arima_eval_metrics["MASE"] < arima_eval_metrics["MASE"]
 
 
-## Below shows improvement in metric when proper x_regressors are included #   
+## Below shows improvement in metric when proper x_regressors are included #
 
 dataset_xreg = [
     {