diff --git a/variants/ikoka_handheld_nrf/IkokaNrf52Board.h b/variants/ikoka_handheld_nrf/IkokaNrf52Board.h
index acb58b3c..7912868a 100644
--- a/variants/ikoka_handheld_nrf/IkokaNrf52Board.h
+++ b/variants/ikoka_handheld_nrf/IkokaNrf52Board.h
@@ -6,7 +6,7 @@
 
 #ifdef IKOKA_NRF52
 
-class IkokaNrf52Board : public NRF52BoardOTA {
+class IkokaNrf52Board : public NRF52BoardDCDC, public NRF52BoardOTA {
 public:
   IkokaNrf52Board() : NRF52BoardOTA("XIAO_NRF52_OTA") {}
   void begin();
diff --git a/variants/ikoka_nano_nrf/IkokaNanoNRFBoard.h b/variants/ikoka_nano_nrf/IkokaNanoNRFBoard.h
index c7e96921..3062de49 100644
--- a/variants/ikoka_nano_nrf/IkokaNanoNRFBoard.h
+++ b/variants/ikoka_nano_nrf/IkokaNanoNRFBoard.h
@@ -6,7 +6,7 @@
 
 #ifdef XIAO_NRF52
 
-class IkokaNanoNRFBoard : public NRF52BoardOTA {
+class IkokaNanoNRFBoard : public NRF52BoardDCDC, public NRF52BoardOTA {
 public:
   IkokaNanoNRFBoard() : NRF52BoardOTA("XIAO_NRF52_OTA") {}
   void begin();
diff --git a/variants/ikoka_stick_nrf/IkokaStickNRFBoard.h b/variants/ikoka_stick_nrf/IkokaStickNRFBoard.h
index 00a26029..7edd85d1 100644
--- a/variants/ikoka_stick_nrf/IkokaStickNRFBoard.h
+++ b/variants/ikoka_stick_nrf/IkokaStickNRFBoard.h
@@ -6,7 +6,7 @@
 
 #ifdef XIAO_NRF52
 
-class IkokaStickNRFBoard : public NRF52BoardOTA {
+class IkokaStickNRFBoard : public NRF52BoardDCDC, public NRF52BoardOTA {
 public:
   IkokaStickNRFBoard() : NRF52BoardOTA("XIAO_NRF52_OTA") {}
   void begin();