diff --git a/doc/source/example/comparing/ridf.py b/doc/source/example/comparing/ridf.py
index a52ffb0c3464584ca3068b646062944a49deceb5..862a0f888b2eb837a2adae4883815cbc06ac651f 100644
--- a/doc/source/example/comparing/ridf.py
+++ b/doc/source/example/comparing/ridf.py
@@ -29,5 +29,4 @@ for chan_i, chan_n in enumerate(mydb.channels):
         ax = axarr[0]
     ax.plot(rotdf[:, chan_i], color=color)
 
-    
 f.show()