diff --git a/src/TrackedObjectBBox.cpp b/src/TrackedObjectBBox.cpp
index 960939b2..d1a1b583 100644
--- a/src/TrackedObjectBBox.cpp
+++ b/src/TrackedObjectBBox.cpp
@@ -314,7 +314,6 @@ Json::Value TrackedObjectBBox::JsonValue() const
 	root["BaseFPS"]["num"] = BaseFps.num;
 	root["BaseFPS"]["den"] = BaseFps.den;
 	root["TimeScale"] = TimeScale;
-	root["child_clip_id"] = ChildClipId();
 
 	// Keyframe's properties
 	root["delta_x"] = delta_x.JsonValue();
@@ -379,11 +378,6 @@ void TrackedObjectBBox::SetJsonValue(const Json::Value root)
 	if (!root["protobuf_data_path"].isNull())
 		protobufDataPath = root["protobuf_data_path"].asString();
 
-	// Set the id of the child clip
-	if (!root["child_clip_id"].isNull() && root["child_clip_id"].asString() != Id()){
-		ChildClipId(root["child_clip_id"].asString());
-	}
-
 	// Set the Keyframes by the given JSON object
 	if (!root["delta_x"].isNull())
 		delta_x.SetJsonValue(root["delta_x"]);
@@ -425,9 +419,6 @@ Json::Value TrackedObjectBBox::PropertiesJSON(int64_t requested_frame) const
 	// Add the ID of this object to the JSON object
 	root["box_id"] = add_property_json("Box ID", 0.0, "string", Id(), NULL, -1, -1, true, requested_frame);
 
-	// Add the ID of this object's child clip to the JSON object
-	root["child_clip_id"] = add_property_json("Child Clip ID", 0.0, "string", ChildClipId(), NULL, -1, -1, false, requested_frame);
-
 	// Add the data of given frame bounding-box to the JSON object
 	root["x1"] = add_property_json("X1", box.cx-(box.width/2), "float", "", NULL, 0.0, 1.0, true, requested_frame);
 	root["y1"] = add_property_json("Y1", box.cy-(box.height/2), "float", "", NULL, 0.0, 1.0, true, requested_frame);
diff --git a/src/TrackedObjectBase.cpp b/src/TrackedObjectBase.cpp
index f268ab99..0fa4a05d 100644
--- a/src/TrackedObjectBase.cpp
+++ b/src/TrackedObjectBase.cpp
@@ -23,7 +23,7 @@ namespace openshot
 
 	// Constructor
 	TrackedObjectBase::TrackedObjectBase(std::string _id)
-		: visible(1.0), draw_box(1), id(_id), childClipId("") {}
+		: visible(1.0), draw_box(1), id(_id) {}
 
 	Json::Value TrackedObjectBase::add_property_choice_json(
 		std::string name, int value, int selected_value) const
diff --git a/src/TrackedObjectBase.h b/src/TrackedObjectBase.h
index 657def16..faac178a 100644
--- a/src/TrackedObjectBase.h
+++ b/src/TrackedObjectBase.h
@@ -35,8 +35,6 @@ namespace openshot {
 	class TrackedObjectBase {
 	protected:
 		std::string id;
-		std::string childClipId;
-
 		ClipBase* parentClip;
 
 	public:
@@ -60,9 +58,6 @@ namespace openshot {
 		/// Get and set the parentClip of this object
 		ClipBase* ParentClip() const { return parentClip; }
 		void ParentClip(ClipBase* clip) { parentClip = clip; }
-		/// Get and set the Id of the childClip of this object
-		std::string ChildClipId() const { return childClipId; };
-		void ChildClipId(std::string _childClipId) { childClipId = _childClipId; };
 
 		/// Check if there is data for the exact frame number
 		virtual bool ExactlyContains(int64_t frame_number) const { return {}; };
diff --git a/src/effects/ObjectDetection.cpp b/src/effects/ObjectDetection.cpp
index be6e96ec..9c0d65b7 100644
--- a/src/effects/ObjectDetection.cpp
+++ b/src/effects/ObjectDetection.cpp
@@ -157,22 +157,6 @@ std::shared_ptr<Frame> ObjectDetection::GetFrame(std::shared_ptr<Frame> frame, i
                             painter.drawText(QPointF(left, top), label);
                         }
                     }
-
-                    // Get the image of the Tracked Object' child clip
-                    if (trackedObject->ChildClipId() != "") {
-                        Timeline* parentTimeline = static_cast<Timeline *>(ParentTimeline());
-                        if (parentTimeline) {
-                            Clip* childClip = parentTimeline->GetClip(trackedObject->ChildClipId());
-                            if (childClip) {
-                                std::shared_ptr<Frame> childClipFrame = childClip->GetFrame(frame_number);
-                                std::shared_ptr<QImage> childClipImage = childClipFrame->GetImage();
-
-                                // Scale the original bounding box to this image
-                                QRectF scaledRect = Tracker::scaleAndCenterRect(QRectF(childClipImage->rect()), boxRect);
-                                painter.drawImage(scaledRect, *childClipImage);
-                            }
-                        }
-                    }
                 }
             }
         }
diff --git a/src/effects/Tracker.cpp b/src/effects/Tracker.cpp
index 508107a1..55709879 100644
--- a/src/effects/Tracker.cpp
+++ b/src/effects/Tracker.cpp
@@ -128,25 +128,6 @@ std::shared_ptr<Frame> Tracker::GetFrame(std::shared_ptr<Frame> frame, int64_t f
             painter.drawRoundedRect(boxRect, bg_corner, bg_corner);
         }
 
-        // Get the image of the Tracked Object' child clip
-        if (trackedData->ChildClipId() != ""){
-            // Cast the parent timeline of this effect
-            Timeline* parentTimeline = static_cast<Timeline *>(ParentTimeline());
-            if (parentTimeline){
-                // Get the Tracked Object's child clip
-                Clip* childClip = parentTimeline->GetClip(trackedData->ChildClipId());
-                if (childClip){
-                    // Get the image of the child clip for this frame
-                    std::shared_ptr<Frame> childClipFrame = childClip->GetFrame(frame_number);
-                    std::shared_ptr<QImage> childClipImage = childClipFrame->GetImage();
-
-                    // Scale the original bounding box to this image
-                    QRectF scaledRect = scaleAndCenterRect(QRectF(childClipImage->rect()), boxRect);
-                    painter.drawImage(scaledRect, *childClipImage);
-                }
-            }
-        }
-
         painter.end();
     }