diff --git a/data/baseline/contour-wedge0.png b/data/baseline/contour-wedge.png
similarity index 100%
rename from data/baseline/contour-wedge0.png
rename to data/baseline/contour-wedge.png
diff --git a/data/baseline/contour-wedge1.png b/data/baseline/contour-wedge1.png
deleted file mode 100644
index cea43e5db..000000000
--- a/data/baseline/contour-wedge1.png
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:c1a54c159483076a2eed1f7cf8f8d947e6ec59dcfbd8ed41355e92cf052d344e
-size 19884
diff --git a/vtkm/filter/testing/RegressionTestContourFilter.cxx b/vtkm/filter/testing/RegressionTestContourFilter.cxx
index e642f53c3..6bae398cc 100644
--- a/vtkm/filter/testing/RegressionTestContourFilter.cxx
+++ b/vtkm/filter/testing/RegressionTestContourFilter.cxx
@@ -53,7 +53,7 @@ void TestContourFilterWedge()
   auto view = vtkm::rendering::testing::GetViewPtr<M, C, V3>(
     result, "gyroid", canvas, mapper, scene, colorTable, static_cast<vtkm::FloatDefault>(0.08));
 
-  VTKM_TEST_ASSERT(test_equal_images_matching_name(view, "contour-wedge.png"));
+  VTKM_TEST_ASSERT(test_equal_images(view, "contour-wedge.png"));
 }
 
 void TestContourFilter()