diff --git a/extensions/reviewed/SpriteMultitouchJoystick.json b/extensions/reviewed/SpriteMultitouchJoystick.json
index 2e41b360..6d0210ab 100644
--- a/extensions/reviewed/SpriteMultitouchJoystick.json
+++ b/extensions/reviewed/SpriteMultitouchJoystick.json
@@ -3216,12 +3216,31 @@
                       "conditions": [
                         {
                           "type": {
-                            "value": "CollisionPoint"
+                            "value": "BuiltinCommonInstructions::Or"
                           },
-                          "parameters": [
-                            "Object",
-                            "TouchX(StartedTouchOrMouseId(TouchIndex), Object.Layer(), 0)",
-                            "TouchY(StartedTouchOrMouseId(TouchIndex), Object.Layer(), 0)"
+                          "parameters": [],
+                          "subInstructions": [
+                            {
+                              "type": {
+                                "value": "CollisionPoint"
+                              },
+                              "parameters": [
+                                "Object",
+                                "TouchX(StartedTouchOrMouseId(TouchIndex), Object.Layer())",
+                                "TouchY(StartedTouchOrMouseId(TouchIndex), Object.Layer())"
+                              ]
+                            },
+                            {
+                              "type": {
+                                "value": "SpriteMultitouchJoystick::MultitouchButton::PropertyRadius"
+                              },
+                              "parameters": [
+                                "Object",
+                                "Behavior",
+                                ">",
+                                "DistanceBetweenPositions(Object.CenterX(), Object.CenterY(), TouchX(StartedTouchOrMouseId(TouchIndex), Object.Layer()), TouchY(StartedTouchOrMouseId(TouchIndex), Object.Layer()))"
+                              ]
+                            }
                           ]
                         }
                       ],
@@ -3537,6 +3556,16 @@
           "extraInformation": [],
           "hidden": true,
           "name": "IsReleased"
+        },
+        {
+          "value": "0",
+          "type": "Number",
+          "unit": "Pixel",
+          "label": "Triggering circle radius",
+          "description": "This circle adds up to the object collision mask.",
+          "group": "",
+          "extraInformation": [],
+          "name": "Radius"
         }
       ],
       "sharedPropertyDescriptors": []