diff --git a/.vscode/settings.json b/.vscode/settings.json
index 345aa2f..31ef246 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -12,7 +12,7 @@
     "AVR.device.type": "atmega2560",
     "AVR.device.frequency": 16000000,
     "AVR.programmer.type": "wiring",
-    "AVR.programmer.port": "/dev/ttyACM1",
+    "AVR.programmer.port": "/dev/ttyACM0",
     "AVR.programmer.rate": 115200,
     "AVR.programmer.arguments": [
         "-D"
diff --git a/main.c b/main.c
index 18cc99f..c2444d1 100644
--- a/main.c
+++ b/main.c
@@ -1,6 +1,5 @@
 #define __AVR_ATmega2560__
 #define F_CPU 16000000UL
-#define DISPLAY PORTF
 #define TICK_BEEP true
 
 #include <avr/io.h>