diff --git a/examples/plot_chi4.py b/examples/plot_chi4.py
index 6ef3b22..cb02fcf 100644
--- a/examples/plot_chi4.py
+++ b/examples/plot_chi4.py
@@ -39,7 +39,7 @@ chi4 = len(OW[0]) * Fqt.var(axis=0)
 tudplot.activate()
 
 plt.plot(t, chi4, 'h', label=r'$\chi_4$')
-plt.plot(t[2:-2], md.utils.runningmean(chi4, 5), '-', label='smoothed')
+plt.plot(t[2:-2], md.utils.moving_average(chi4, 5), '-', label='smoothed')
 
 plt.semilogx()
 plt.xlabel('time / ps')