diff --git a/variants/heltec_t114/T114Board.cpp b/variants/heltec_t114/T114Board.cpp
index c03d39afb6..51db72fc87 100644
--- a/variants/heltec_t114/T114Board.cpp
+++ b/variants/heltec_t114/T114Board.cpp
@@ -33,7 +33,7 @@ void T114Board::initiateShutdown(uint8_t reason) {
 #endif // NRF52_POWER_MANAGEMENT
 
 void T114Board::begin() {
-  NRF52Board::begin();
+  NRF52BoardDCDC::begin();
 
   pinMode(PIN_VBAT_READ, INPUT);