diff --git a/examples/wave/wave-min.py b/examples/wave/wave-min.py
index 2c031fc68da88c32251ec322d063aca23f3d8081..59cdbdad5f070691b2d84ea00fa65765a7c32c63 100644
--- a/examples/wave/wave-min.py
+++ b/examples/wave/wave-min.py
@@ -41,9 +41,6 @@ def main(write_output=True, order=4):
 
     discr = Discretization(cl_ctx, mesh, order=order)
 
-    #from grudge.visualization import VtkVisualizer
-    #vis = VtkVisualizer(discr, None, "fld")
-
     source_center = np.array([0.1, 0.22])
     source_width = 0.05
     source_omega = 3