diff --git a/.gitignore b/.gitignore
index e5404bb..151ca5a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,4 +6,5 @@ Release/*
 .gcc-flags.json
 .pio/
 .vscode/
-config.h
\ No newline at end of file
+config.h
+.vscode/extensions.json
diff --git a/Timer.cpp b/Timer.cpp
index 53f02dd..2d23637 100644
--- a/Timer.cpp
+++ b/Timer.cpp
@@ -61,15 +61,4 @@ ISR(TIMER2_OVF_vect)
 {
     TimerB.isrCallback();
 }
-
-#elif defined(ARDUINO_AVR_UNO_WIFI_REV2)
-
-#include "ATMEGA4809/Timer.h"
-
-Timer TimerA(0);
-
-ISR(TCA0_OVF_vect) {
-    TimerA.isrCallback();
-}
-
 #endif
\ No newline at end of file