diff --git a/test/test_tree_2d_euler.jl b/test/test_tree_2d_euler.jl
index b98890814cc..d2fec9b63b9 100644
--- a/test/test_tree_2d_euler.jl
+++ b/test/test_tree_2d_euler.jl
@@ -374,7 +374,7 @@ end
                             1.2971828380703805,
                             1.1057475500114755,
                             1.105770653844522,
-                            2.4364101844067916
+                            2.4364101844067916,
                         ],
                         tspan=(0.0, 0.5),
                         initial_refinement_level=4,