diff --git a/extensions/cornerstone/src/init.js b/extensions/cornerstone/src/init.js
index e678f5292..4f35f8b35 100644
--- a/extensions/cornerstone/src/init.js
+++ b/extensions/cornerstone/src/init.js
@@ -94,8 +94,8 @@ export default function init({ servicesManager, configuration }) {
       csTools.PanTool,
       csTools.ZoomTool,
       csTools.WwwcTool,
-      csTools.MagnifyTool,
       csTools.WwwcRegionTool,
+      csTools.MagnifyTool,
       csTools.StackScrollTool,
       csTools.StackScrollMouseWheelTool,
       csTools.OverlayTool,