diff --git a/esp32/lib/ESP32-sveltekit/kinematics.h b/esp32/lib/ESP32-sveltekit/kinematics.h
index 71362b7..032d09d 100644
--- a/esp32/lib/ESP32-sveltekit/kinematics.h
+++ b/esp32/lib/ESP32-sveltekit/kinematics.h
@@ -53,7 +53,7 @@ class Kinematics {
     Kinematics() {
         l1 = 60.5 / 100;
         l2 = 10 / 100;
-        l3 = 100.7 / 100;
+        l3 = 111.1 / 100;
         l4 = 118.5 / 100;
 
         L = 207.5 / 100;