diff --git a/sw/simulator/nps/nps_autopilot_booz.c b/sw/simulator/nps/nps_autopilot_booz.c
index 5d3d2c6879..7eb48ec7e1 100644
--- a/sw/simulator/nps/nps_autopilot_booz.c
+++ b/sw/simulator/nps/nps_autopilot_booz.c
@@ -26,7 +26,7 @@ void nps_autopilot_init(enum NpsRadioControlType type_rc, int num_rc_script, cha
 #ifdef MAX_BAT_LEVEL
   battery_voltage = MAX_BAT_LEVEL * 10;
 #else
-  battery_voltage = 111
+  battery_voltage = 111;
 #endif
 
 }