diff --git a/src/main/java/frc/robot/Constants.java b/src/main/java/frc/robot/Constants.java
index 8a74019..6c75e81 100644
--- a/src/main/java/frc/robot/Constants.java
+++ b/src/main/java/frc/robot/Constants.java
@@ -53,6 +53,8 @@ public static final class CANConstants {
   // Analog Ports
   /// Ultrasonic Sensors and ports.
   public static final int ULTRASONICSHOOTERPORT = 0;
+  public static final int ARMLIMITSWITCHBACK = 1;
+  public static final int ARMLIMITSWITCHFRONT = 2;
 
   // Digital Ports