diff --git a/variants/heltec_t114/T114Board.h b/variants/heltec_t114/T114Board.h
index 74e26455..b1fe1f53 100644
--- a/variants/heltec_t114/T114Board.h
+++ b/variants/heltec_t114/T114Board.h
@@ -9,7 +9,7 @@
 #define  PIN_BAT_CTL      6
 #define  MV_LSB   (3000.0F / 4096.0F) // 12-bit ADC with 3.0V input range
 
-class T114Board : public NRF52BoardOTA {
+class T114Board : public NRF52BoardDCDC, public NRF52BoardOTA {
 public:
     T114Board() : NRF52BoardOTA("T114_OTA") {}
   void begin();