diff --git a/web/app/cad/scene/controls/mouseEventSystemPlugin.js b/web/app/cad/scene/controls/mouseEventSystemPlugin.js
index d1427f90..b5af877c 100644
--- a/web/app/cad/scene/controls/mouseEventSystemPlugin.js
+++ b/web/app/cad/scene/controls/mouseEventSystemPlugin.js
@@ -11,10 +11,6 @@ export function activate(ctx) {
   domElement.addEventListener('mousedown', mousedown, false);
   domElement.addEventListener('mouseup', mouseup, false);
   domElement.addEventListener('mousemove', mousemove, false);
-  domElement.addEventListener('contextmenu', (e) => ctx.actionService.run('menu.contextual', {
-    x: e.offsetX,
-    y: e.offsetY
-  }), false);
 
 
   let performRaycast = e => {
diff --git a/web/app/cad/scene/scenePlugin.ts b/web/app/cad/scene/scenePlugin.ts
index fc6b43f0..66698cad 100644
--- a/web/app/cad/scene/scenePlugin.ts
+++ b/web/app/cad/scene/scenePlugin.ts
@@ -24,6 +24,26 @@ export function activate(ctx: ApplicationContext) {
   ctx.viewer = viewer;
   ctx.cadScene = services.cadScene;
 
+
+
+  let showMenu = true;
+  dom.viewerContainer.addEventListener('mousedown', (e) => {
+    showMenu = true;
+  });
+
+  dom.viewerContainer.addEventListener('mousemove', (e) => {
+    showMenu = false;
+  });
+
+  dom.viewerContainer.addEventListener('mouseup', (e) => {
+    if (showMenu) {
+    ctx.actionService.run('menu.contextual', {
+        x: e.offsetX,
+        y: e.offsetY
+      })
+    }
+  }, false);
+
   // let sketcher3D = new Sketcher3D(dom.viewerContainer);
   // services.viewer.setCameraMode(CAMERA_MODE.ORTHOGRAPHIC);