diff --git a/test/test_configuration/test_defaults.py b/test/test_configuration/test_defaults.py
index 16606d8f72c36b0d7eee852ef233b4373436e2f8..0f098dc2e57daaad6b475175f057f01a690551f0 100644
--- a/test/test_configuration/test_defaults.py
+++ b/test/test_configuration/test_defaults.py
@@ -68,4 +68,4 @@ class TestAllDefaults:
         assert DEFAULT_PLOT_LIST == ["PlotMonthlySummary", "PlotStationMap", "PlotClimatologicalSkillScore",
                                      "PlotTimeSeries", "PlotCompetitiveSkillScore", "PlotBootstrapSkillScore",
                                      "PlotConditionalQuantiles", "PlotAvailability", "PlotAvailabilityHistogram",
-                                     "PlotDataHistogram"]
+                                     "PlotDataHistogram","PlotOversampling"]