diff --git a/docs/sankey_doc_examples.py b/docs/sankey_doc_examples.py
index 02be25e..b9e4b80 100644
--- a/docs/sankey_doc_examples.py
+++ b/docs/sankey_doc_examples.py
@@ -186,7 +186,7 @@
 )
 
 plt.figure()
-sky.sankey(data, sort="top", colormap="jet", aspect=0.5)
+sky.sankey(data, sort="top", colormap="jet")
 plt.savefig("frame2_sort_n1.png")
 plt.close()