diff --git a/app/lib/surface/PointChooser.coffee b/app/lib/surface/PointChooser.coffee
index 470b10c5f..c55b1a134 100644
--- a/app/lib/surface/PointChooser.coffee
+++ b/app/lib/surface/PointChooser.coffee
@@ -5,6 +5,7 @@ module.exports = class PointChooser extends CocoClass
     super()
     @buildShape()
     @options.stage.addEventListener 'stagemousedown', @onMouseDown
+    @options.camera.dragDisabled = true
 
   destroy: ->
     @options.stage.removeEventListener 'stagemousedown', @onMouseDown
diff --git a/app/lib/surface/RegionChooser.coffee b/app/lib/surface/RegionChooser.coffee
index 14eb47035..d0dbdc82a 100644
--- a/app/lib/surface/RegionChooser.coffee
+++ b/app/lib/surface/RegionChooser.coffee
@@ -7,6 +7,7 @@ module.exports = class RegionChooser extends CocoClass
     @options.stage.addEventListener 'stagemousedown', @onMouseDown
     @options.stage.addEventListener 'stagemousemove', @onMouseMove
     @options.stage.addEventListener 'stagemouseup', @onMouseUp
+    @options.camera.dragDisabled = true
 
   destroy: ->
     @options.stage.removeEventListener 'stagemousedown', @onMouseDown