diff --git a/Packages-react/extensions/ohif-cornerstone-extension/package.json b/Packages-react/extensions/ohif-cornerstone-extension/package.json
index e7388d424..81bbef186 100644
--- a/Packages-react/extensions/ohif-cornerstone-extension/package.json
+++ b/Packages-react/extensions/ohif-cornerstone-extension/package.json
@@ -92,6 +92,6 @@
     "@babel/runtime": "^7.2.0",
     "classnames": "^2.2.6",
     "lodash.throttle": "^4.1.1",
-    "react-cornerstone-viewport": "^0.1.23"
+    "react-cornerstone-viewport": "^0.1.24"
   }
 }
diff --git a/Packages-react/extensions/ohif-cornerstone-extension/rollup.config.js b/Packages-react/extensions/ohif-cornerstone-extension/rollup.config.js
index 4333cb6f5..f4130377c 100644
--- a/Packages-react/extensions/ohif-cornerstone-extension/rollup.config.js
+++ b/Packages-react/extensions/ohif-cornerstone-extension/rollup.config.js
@@ -13,6 +13,7 @@ const globals =  {
   'react-dom': 'ReactDOM',
   'react-redux': 'ReactRedux',
   'react-resize-detector': 'ReactResizeDetector',
+  'react-viewerbase': 'reactViewerbase',
   'prop-types': 'PropTypes',
   'cornerstone-core': 'cornerstone',
   'cornerstone-wado-image-loader': 'cornerstoneWADOImageLoader',