diff --git a/tests/protzilla/test_run.py b/tests/protzilla/test_run.py
index 436a8ca05..b2b6a99e5 100644
--- a/tests/protzilla/test_run.py
+++ b/tests/protzilla/test_run.py
@@ -252,7 +252,10 @@ def test_export_plot(tests_folder_name):
     run.create_plot(
         data_preprocessing.imputation.by_min_per_sample_plot,
         dict(
-            graph_type="Boxplot", graph_type_quantities="Bar chart", group_by="Sample"
+            graph_type="Boxplot",
+            graph_type_quantities="Bar chart",
+            group_by="Sample",
+            visual_transformation="linear",
         ),
     )
     assert len(run.plots) > 1