diff --git a/semestralka1/src/hardware/uart.cpp b/semestralka1/src/hardware/uart.cpp
index df79419..fdcb811 100644
--- a/semestralka1/src/hardware/uart.cpp
+++ b/semestralka1/src/hardware/uart.cpp
@@ -2,8 +2,7 @@
 #include "uart.h"
 #include <cstring>
 
-UartReader::UartReader(BufferedSerial &serial, DigitalOut &led_pin)
-    : serial_port(serial), led(led_pin) {
+UartReader::UartReader(BufferedSerial &serial) : serial_port(serial) {
   memset(rx_buffer, 0, sizeof(rx_buffer));
   memset(message, 0, sizeof(message));
 }
@@ -17,7 +16,6 @@ UartEvent UartReader::poll() {
     memset(rx_buffer, 0, sizeof(rx_buffer));
     ssize_t num = serial_port.read(rx_buffer, sizeof(rx_buffer) - 1);
     if (num > 0) {
-      led = !led; // toogle ledky
       strncpy(message, rx_buffer, sizeof(message) - 1);
       message_active = true;
       changed = true;
diff --git a/semestralka1/src/hardware/uart.h b/semestralka1/src/hardware/uart.h
index 9499a8b..044cb70 100644
--- a/semestralka1/src/hardware/uart.h
+++ b/semestralka1/src/hardware/uart.h
@@ -15,7 +15,6 @@ enum class UartEvent {
 class UartReader {
 private:
   BufferedSerial &serial_port;
-  DigitalOut &led;
   
   char rx_buffer[UART_BUFFER_SIZE];
   char message[UART_BUFFER_SIZE];
@@ -25,7 +24,7 @@ private:
   bool timer_started = false;
 
 public:
-  UartReader(BufferedSerial &serial, DigitalOut &led_pin);
+  UartReader(BufferedSerial &serial);
   
   // Poll for UART events
   UartEvent poll();
diff --git a/semestralka1/src/render/loop.cpp b/semestralka1/src/render/loop.cpp
index 7633dc8..dc73133 100644
--- a/semestralka1/src/render/loop.cpp
+++ b/semestralka1/src/render/loop.cpp
@@ -22,7 +22,7 @@ void draw_mask(const char *unused_filename, int shift, const char *text);
 void render_loop(int speed) {
   WalkingState player_state;
   AnimationController animation;
-  UartReader uart(serial_port, led);
+  UartReader uart(serial_port);
 
   CharacterPosition pos = {PLAYER_X, PLAYER_Y};