diff --git a/control/walle.py b/control/walle.py
index 314783b..fcac880 100644
--- a/control/walle.py
+++ b/control/walle.py
@@ -31,7 +31,7 @@ SERVO_MIN_MAX = {
     SERVO_EYE_R: ServoMinMax(80, 120, 120, 5),
     SERVO_NECK_ROTATE: ServoMinMax(60, 120, 90, 5),  # 60 - 90 - 120
     SERVO_NECK_TOP: ServoMinMax(30, 180, 30, 5),
-    SERVO_NECK_BOTTOM: ServoMinMax(10, 180, 10, 5),
+    SERVO_NECK_BOTTOM: ServoMinMax(10, 180, 100, 5),
 }