diff --git a/extensions/cornerstone/src/init.tsx b/extensions/cornerstone/src/init.tsx
index 2b9f9286b..02a794375 100644
--- a/extensions/cornerstone/src/init.tsx
+++ b/extensions/cornerstone/src/init.tsx
@@ -141,6 +141,7 @@ export default async function init({
   });
 
   const labelmapRepresentation = cornerstoneTools.Enums.SegmentationRepresentations.Labelmap;
+  const contourRepresentation = cornerstoneTools.Enums.SegmentationRepresentations.Contour;
 
   cornerstoneTools.segmentation.config.setGlobalRepresentationConfig(labelmapRepresentation, {
     fillAlpha: 0.5,
@@ -149,6 +150,10 @@ export default async function init({
     outlineOpacityInactive: 0.65,
   });
 
+  cornerstoneTools.segmentation.config.setGlobalRepresentationConfig(contourRepresentation, {
+    renderFill: false,
+  });
+
   const metadataProvider = OHIF.classes.MetadataProvider;
 
   volumeLoader.registerVolumeLoader(