diff --git a/Applications/SlicerApp/Testing/Python/SlicerBoundsTest.py b/Applications/SlicerApp/Testing/Python/SlicerBoundsTest.py
index cf9518c4e17..3109da7bdaa 100644
--- a/Applications/SlicerApp/Testing/Python/SlicerBoundsTest.py
+++ b/Applications/SlicerApp/Testing/Python/SlicerBoundsTest.py
@@ -175,7 +175,7 @@ def test_Segmentation(self):
     # Testing
     bounds = list(range(6))
     segmentationNode.GetRASBounds(bounds)
-    untransformedBounds = [-65.4164152220677, 237.23434621664234, -305.4495706784099, 289.7072339384947, -217.46321203583187, 213.68731403607347]
+    untransformedBounds = [-65.41641522206768, 237.23434621664228, -303.75878430165756, 289.7072339384945, -217.463212035832, 213.6873140360733]
     self.assertListAlmostEquals(bounds, untransformedBounds)
 
     segmentationNode.GetBounds(bounds)
@@ -189,7 +189,7 @@ def test_Segmentation(self):
     transformNode.ApplyTransform(transform)
 
     segmentationNode.SetAndObserveTransformNodeID(transformNode.GetID())
-    transformedBounds = [-690.2701685073098, 970.3186946284741, -744.3124542486084, 1018.260811721817, -2183.4639807718822, 2144.107746300856]
+    transformedBounds = [-690.2701685073093, 966.991271911892, -740.4842166018336, 1018.2608117218165, -2183.4229718546612, 2144.1077463008546]
     segmentationNode.GetRASBounds(bounds)
     self.assertListAlmostEquals(bounds, transformedBounds)
 
diff --git a/Libs/vtkSegmentationCore/Testing/vtkSegmentationTest1.cxx b/Libs/vtkSegmentationCore/Testing/vtkSegmentationTest1.cxx
index 2837ea59fce..796b25cc519 100644
--- a/Libs/vtkSegmentationCore/Testing/vtkSegmentationTest1.cxx
+++ b/Libs/vtkSegmentationCore/Testing/vtkSegmentationTest1.cxx
@@ -88,11 +88,11 @@ int vtkSegmentationTest1(int vtkNotUsed(argc), char* vtkNotUsed(argv)[])
     }
   std::string defaultGeometryString = vtkSegmentationConverter::SerializeImageGeometry(defaultImageData);
   std::string expectedDefaultGeometryString =
-    "0.235971522108411;0;0;20.7521629333496;"
-    "0;0.235971522108411;0;20.7521629333496;"
-    "0;0;0.235971522108411;20;"
+    "0.23597152210841135;0;0;20.75216293334961;"
+    "0;0.23597152210841135;0;20.75216293334961;"
+    "0;0;0.23597152210841135;20;"
     "0;0;0;1;"
-    "0;248;0;248;0;255;";
+    "0;248;0;248;-1;255;";
   if (defaultGeometryString != expectedDefaultGeometryString)
     {
     std::cerr << __LINE__ << ": Default reference geometry mismatch. Expected: "
@@ -107,7 +107,7 @@ int vtkSegmentationTest1(int vtkNotUsed(argc), char* vtkNotUsed(argv)[])
     std::cerr << __LINE__ << ": Binary labelmap converted without reference geometry has no foreground voxels!" << std::endl;
     return EXIT_FAILURE;
     }
-  int expectedVoxelCount = 15872256;
+  int expectedVoxelCount = 15934257;
   if (imageAccumulate->GetVoxelCount() != expectedVoxelCount)
     {
     std::cerr << __LINE__ << ": Binary labelmap voxel count mismatch after converting without reference geometry."