diff --git a/main/main.ino b/main/main.ino
index 35103bfcc157353f594a2e4d05d2556868d50920..d2ce11d7fced4f0658117c4461f5c797b4bc7231 100644
--- a/main/main.ino
+++ b/main/main.ino
@@ -16,7 +16,7 @@ Adafruit_DCMotor *motors[] = {AFMS.getMotor(3), AFMS.getMotor(4)};
 #define white 1
 #define black 0
 #define num_IR 4
-int IR_threshold[num_IR] = {100, 100, 550, 550};
+int IR_threshold[num_IR] = {100, 100, 300, 300};
 float IR_avgs[num_IR] = {0}; //LRFB
 int IR_colours[num_IR] = {0};
 int IR_locns[num_IR] = {A0, A3, A1, A2};