diff --git a/variants/ttgo-t-beam-v1_SX1268/board_pinout.h b/variants/ttgo-t-beam-v1_SX1268/board_pinout.h
index 9412430..d68fdbe 100644
--- a/variants/ttgo-t-beam-v1_SX1268/board_pinout.h
+++ b/variants/ttgo-t-beam-v1_SX1268/board_pinout.h
@@ -21,6 +21,7 @@
 
     //  LoRa Radio
     #define HAS_SX1268
+    #define HAS_TCXO
     #define RADIO_SCLK_PIN          5
     #define RADIO_MISO_PIN          19
     #define RADIO_MOSI_PIN          27