diff --git a/port/libusb/clock_client b/port/libusb/clock_client
deleted file mode 100755
index ddf27d558..000000000
Binary files a/port/libusb/clock_client and /dev/null differ
diff --git a/port/libusb/clock_server b/port/libusb/clock_server
deleted file mode 100755
index 298884ac7..000000000
Binary files a/port/libusb/clock_server and /dev/null differ
diff --git a/port/libusb/servo_server b/port/libusb/servo_server
deleted file mode 100755
index ad910534d..000000000
Binary files a/port/libusb/servo_server and /dev/null differ