diff --git a/VRC-Haptics-Firmware-ESP/src/OSC/osc.cpp b/VRC-Haptics-Firmware-ESP/src/OSC/osc.cpp
index 5f9afa3..d2b3709 100644
--- a/VRC-Haptics-Firmware-ESP/src/OSC/osc.cpp
+++ b/VRC-Haptics-Firmware-ESP/src/OSC/osc.cpp
@@ -78,6 +78,7 @@ void handlePing(const OscMessage& message){
     // Respond to ping
     OscMessage pingResponse(PING_ADDRESS);
     pingResponse.pushInt32(RECIEVE_PORT);
+    pingResponse.pushString(WiFi.macAddress());
     oscClient.send(hostIP, sendPort, pingResponse);
 
     if (!heartbeatPublisher){
diff --git a/VRC-Haptics-Firmware-ESP/src/PWM/PCA/pca.cpp b/VRC-Haptics-Firmware-ESP/src/PWM/PCA/pca.cpp
index 763396a..fd1e39f 100644
--- a/VRC-Haptics-Firmware-ESP/src/PWM/PCA/pca.cpp
+++ b/VRC-Haptics-Firmware-ESP/src/PWM/PCA/pca.cpp
@@ -3,7 +3,6 @@
 #include "config.h"
 #include "globals.h"
 
-#include "PWM/pwmConfig.hpp"
 #include "pca.h"
 
 #include "Adafruit_PWMServoDriver.h"
diff --git a/VRC-Haptics-Firmware-ESP/src/PWM/pwmConfig.hpp b/VRC-Haptics-Firmware-ESP/src/PWM/pwmConfig.hpp
deleted file mode 100644
index b28b04f..0000000
--- a/VRC-Haptics-Firmware-ESP/src/PWM/pwmConfig.hpp
+++ /dev/null
@@ -1,3 +0,0 @@
-
-
-