diff --git a/examples/tree_1d_dgsem/elixir_shallowwater_multilayer_convergence.jl b/examples/tree_1d_dgsem/elixir_shallowwater_multilayer_convergence.jl
index 4b1cc6e..8a9384f 100644
--- a/examples/tree_1d_dgsem/elixir_shallowwater_multilayer_convergence.jl
+++ b/examples/tree_1d_dgsem/elixir_shallowwater_multilayer_convergence.jl
@@ -4,9 +4,10 @@ using Trixi
 using TrixiShallowWater
 
 ###############################################################################
-# Semidiscretization of the two-layer shallow water equations
+# Semidiscretization of the multilayer shallow water equations with three layers
 
-equations = ShallowWaterMultiLayerEquations1D(gravity_constant = 10.0, rhos = (0.9, 1.0, 1.1))
+equations = ShallowWaterMultiLayerEquations1D(gravity_constant = 10.0,
+                                              rhos = (0.9, 1.0, 1.1))
 
 initial_condition = initial_condition_convergence_test