diff --git a/frc971/vision/v4l2_reader.cc b/frc971/vision/v4l2_reader.cc
index 9b4863e..6efb5c0 100644
--- a/frc971/vision/v4l2_reader.cc
+++ b/frc971/vision/v4l2_reader.cc
@@ -320,6 +320,8 @@
   epoll_->OnReadable(fd().get(), [this]() { OnImageReady(); });
 }
 
+RockchipV4L2Reader::~RockchipV4L2Reader() { epoll_->DeleteFd(fd().get()); }
+
 void RockchipV4L2Reader::OnImageReady() {
   if (!ReadLatestImage()) {
     return;