diff --git a/examples/instability_vs_pyheadtail/001_time_realistic.py b/examples/instability_vs_pyheadtail/001_time_realistic.py
index ccaca5a..b40995e 100644
--- a/examples/instability_vs_pyheadtail/001_time_realistic.py
+++ b/examples/instability_vs_pyheadtail/001_time_realistic.py
@@ -289,4 +289,4 @@
 
 print(f'PyHT time:   {(t_pyht_end - t_pyht_start) / nTurn:.2e} s')
 print(f'Xsuite time: {dt_last_batch_xs / n_batch:.2e} s')
-plt.show()
\ No newline at end of file
+plt.show()