diff --git a/sw/airborne/fms/fms_autopilot_msg.h b/sw/airborne/fms/fms_autopilot_msg.h
index 34dec8e35d..f3fae20350 100644
--- a/sw/airborne/fms/fms_autopilot_msg.h
+++ b/sw/airborne/fms/fms_autopilot_msg.h
@@ -85,6 +85,8 @@ struct __attribute__ ((packed)) AutopilotMessagePTUp
   int16_t rc_aux4;
   uint8_t rc_status;
   struct PTUpValidFlags valid;
+  uint32_t stm_msg_cnt;
+  uint32_t stm_crc_err_cnt;
 };
 
 struct __attribute__ ((packed)) AutopilotMessagePTDown
diff --git a/sw/airborne/lisa/lisa_stm_passthrough_main.c b/sw/airborne/lisa/lisa_stm_passthrough_main.c
index a8fc437364..9586dd353f 100644
--- a/sw/airborne/lisa/lisa_stm_passthrough_main.c
+++ b/sw/airborne/lisa/lisa_stm_passthrough_main.c
@@ -119,6 +119,9 @@ static inline void on_overo_link_msg_received(void) {
 	overo_link.up.msg.rc_aux4 = radio_control.values[RADIO_CONTROL_AUX4];
 	overo_link.up.msg.rc_status = radio_control.status;
 
+	overo_link.up.msg.stm_msg_cnt = overo_link.msg_cnt;
+	overo_link.up.msg.stm_crc_err_cnt = overo_link.crc_err_cnt;
+
 	for (int i = 0; i < LISA_PWM_OUTPUT_NB; i++)
 	  booz_actuators_pwm_values[i] = overo_link.down.msg.pwm_outputs_usecs[i];
 	booz_actuators_pwm_commit();