diff --git a/Firmware/communication/can_simple.cpp b/Firmware/communication/can_simple.cpp
index 412a88c6..05148453 100644
--- a/Firmware/communication/can_simple.cpp
+++ b/Firmware/communication/can_simple.cpp
@@ -349,6 +349,7 @@ void CANSimple::get_vbus_voltage_callback(Axis* axis, CAN_message_t& msg) {
     txmsg.buf[5] = 0;
     txmsg.buf[6] = 0;
     txmsg.buf[7] = 0;
+        odCAN->write(txmsg);
 }
 
 void CANSimple::send_heartbeat(Axis* axis) {