diff --git a/src/main.rs b/src/main.rs
index 61d1f8d..ac4f1b0 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -120,7 +120,7 @@ fn main() {
             *tag_mut!(piq, X, 0, 4) = logic.outputs().signal_fault; // -PZA1:ORANGE
             *tag_mut!(piq, X, 0, 5) = logic.outputs().signal_alarm; // -PZA1:BUZZER (VIOLET)
 
-            logic.inputs_mut().left_limit = tag!(pii, X, 0, 0); // -BGB2
+            logic.inputs_mut().left_limit = tag!(pii, X, 0, 0); // -BGB1
             logic.inputs_mut().right_limit = tag!(pii, X, 0, 1); // -BGB2
             logic.inputs_mut().pressure_switch = tag!(pii, X, 0, 2); // -BPB1