diff --git a/easyvvuq/analysis/results.py b/easyvvuq/analysis/results.py
index 8a252734d..d6cedad20 100644
--- a/easyvvuq/analysis/results.py
+++ b/easyvvuq/analysis/results.py
@@ -541,10 +541,6 @@ def plot_moments(
             fig = ax.get_figure()
         if xvalues is None:
             xvalues = np.arange(len(self.describe(qoi, 'mean')))
-#        ax.fill_between(
-#            xvalues, self.describe(
-#                qoi, 'min'), self.describe(
-#                qoi, 'max'), label='min-max', alpha=alpha)
         ax.fill_between(xvalues, self.describe(qoi, 'mean') -
                         self.describe(qoi, 'std'), self.describe(qoi, 'mean') +
                         self.describe(qoi, 'std'), label='std', alpha=alpha)