diff --git a/src/controller.cpp b/src/controller.cpp
index 8a30ba4..e5b5829 100644
--- a/src/controller.cpp
+++ b/src/controller.cpp
@@ -36,7 +36,6 @@ void Controller::register_http_server(HTTPServer* h) {
 }
 
 void Controller::loop() {
-	TRACE("Controller::loop()...\n");
 	unsigned long now = millis();
 	if ((_last_rfid_scan_at < now - RFID_SCAN_INTERVAL) || (now < _last_rfid_scan_at)) {
 		_check_rfid();
@@ -66,7 +65,6 @@ void Controller::loop() {
 	} else {
 		_last_wifi_try_at = now;
 	}
-	TRACE("Controller::loop() done.\n");
 }
 
 uint32_t Controller::_get_rfid_card_uid() {
@@ -85,7 +83,7 @@ uint32_t Controller::_get_rfid_card_uid() {
 }
 
 void Controller::_check_rfid() {
-	TRACE("check_rfid running...\n");
+	//TRACE("check_rfid running...\n");
 	MFRC522::StatusCode status;
 	if (_rfid_present) {
 		byte buffer[2];
@@ -244,8 +242,6 @@ String Controller::_read_rfid_data() {
 }
 
 void Controller::_check_serial() {
-	TRACE("check_serial running...\n");
-
 	if (Serial.available() > 0) {
 		char c = Serial.read();
 		Serial.printf("%c", c);
@@ -332,8 +328,6 @@ void Controller::_execute_command_help() {
 }
 
 void Controller::_check_buttons() {
-	TRACE("check_buttons running...\n");
-
 	if (BTN_PREV() && _debounce_button(0)) {
 		if (_state == NORMAL) {
 			player->track_prev();