diff --git a/src/hal/ttgov21.h b/src/hal/ttgov21.h
index f5c4b760..6d59065d 100644
--- a/src/hal/ttgov21.h
+++ b/src/hal/ttgov21.h
@@ -7,6 +7,7 @@
 / Choose the right configuration below
 */
 
+/*
 // (1) settings for board labeled "T3_V1.6" on pcb
 
 #define HAS_LORA 1       // comment out if device shall not send data via LoRa
@@ -35,12 +36,14 @@
 #define OLED_SDA GPIO_NUM_21 // ESP32 GPIO21 -- SD1306 D1+D2
 #define OLED_SCL GPIO_NUM_22 // ESP32 GPIO22 -- SD1306 D0
 
-/*
+*/
+
 // (2) settings for boards without label on pcb, or labeled v1.5 on pcb
 
 #define HAS_LORA 1       // comment out if device shall not send data via LoRa
 #define HAS_SPI 1        // comment out if device shall not send data via SPI
 #define CFG_sx1276_radio 1 // HPD13A LoRa SoC
+#define HAS_LED NOT_A_PIN // no usable LED on board
 
 #define HAS_DISPLAY U8X8_SSD1306_128X64_NONAME_HW_I2C
 #define DISPLAY_FLIP  1 // rotated display
@@ -64,4 +67,3 @@
 #define OLED_RST U8X8_PIN_NONE // connected to CPU RST/EN
 #define OLED_SDA GPIO_NUM_21 // ESP32 GPIO21 -- SD1306 D1+D2
 #define OLED_SCL GPIO_NUM_22 // ESP32 GPIO22 -- SD1306 D0
-*/
\ No newline at end of file