diff --git a/aruco/ArucoDetector.cpp b/aruco/ArucoDetector.cpp
index 900b11c..5c37852 100644
--- a/aruco/ArucoDetector.cpp
+++ b/aruco/ArucoDetector.cpp
@@ -20,7 +20,6 @@ ArucoDetector::ArucoDetector(const Type::RobotPose& pose, const std::string& cal
     this->readCameraParameters(calibrationPath);
 
     // this->cap = cv::VideoCapture(cameraId);
-    this->cam = new lccv::PiCamera();
     cam->options->video_width=1920;
     cam->options->video_height=1080;
     cam->options->framerate=10;
diff --git a/aruco/ArucoDetector.h b/aruco/ArucoDetector.h
index 397e272..8bbc621 100644
--- a/aruco/ArucoDetector.h
+++ b/aruco/ArucoDetector.h
@@ -13,7 +13,7 @@ class ArucoDetector {
     cv::Mat distCoeffs;
 
     // cv::VideoCapture cap;
-    lccv::PiCamera* cam;
+    lccv::PiCamera* cam = nullptr;
 
     // 4.6
     cv::Ptr<cv::aruco::Dictionary> dictionary;