diff --git a/src/control.h b/src/control.h
index 1cd3190..a3618b5 100644
--- a/src/control.h
+++ b/src/control.h
@@ -56,7 +56,7 @@ struct map {
 	float dx, dy;
 	timestamp limit;
 	float min_sensor, max_sensor;
-	float max_speed, max_turn, max_turn_hard;
+	float max_speed, max_turn, max_hard_turn;
 
 	GArray *solid_objects;
 };