diff --git a/src/external_lcd.cpp b/src/external_lcd.cpp
deleted file mode 100644
index cac60f5..0000000
--- a/src/external_lcd.cpp
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <external_lcd.hpp>
-void ExternalLCD::callTriggerFunction() {
-    uint8_t touch_hex = Serial2.read();
-    external_lcd_callback(touch_hex);
-}
\ No newline at end of file