diff --git a/src/drivers/ll40ls/LidarLite.h b/src/drivers/ll40ls/LidarLite.h
index 72bb22f263..169f0dfc77 100644
--- a/src/drivers/ll40ls/LidarLite.h
+++ b/src/drivers/ll40ls/LidarLite.h
@@ -44,8 +44,8 @@
 #include <drivers/drv_range_finder.h>
 
 /* Device limits */
-#define LL40LS_MIN_DISTANCE (0.00f)
-#define LL40LS_MAX_DISTANCE (60.00f)
+#define LL40LS_MIN_DISTANCE (0.05f)
+#define LL40LS_MAX_DISTANCE (25.00f)
 
 // normal conversion wait time
 #define LL40LS_CONVERSION_INTERVAL 50*1000UL /* 50ms */