diff --git a/src/modules/SX126x/SX1262.cpp b/src/modules/SX126x/SX1262.cpp
index 1ce7df83..3a9d211a 100644
--- a/src/modules/SX126x/SX1262.cpp
+++ b/src/modules/SX126x/SX1262.cpp
@@ -4,9 +4,9 @@ SX1262::SX1262(Module* mod) : SX126x(mod) {
 
 }
 
-int16_t SX1262::begin(float freq, float bw, uint8_t sf, uint8_t cr, uint8_t syncWord, int8_t power, float currentLimit, uint16_t preambleLength, float tcxoVoltage) {
+int16_t SX1262::begin(float freq, float bw, uint8_t sf, uint8_t cr, uint8_t syncWord, int8_t power, float currentLimit, uint16_t preambleLength, float tcxoVoltage, bool useRegulatorLDO) {
   // execute common part
-  int16_t state = SX126x::begin(bw, sf, cr, syncWord, currentLimit, preambleLength, tcxoVoltage);
+  int16_t state = SX126x::begin(bw, sf, cr, syncWord, currentLimit, preambleLength, tcxoVoltage, useRegulatorLDO);
   RADIOLIB_ASSERT(state);
 
   // configure publicly accessible settings
@@ -21,9 +21,9 @@ int16_t SX1262::begin(float freq, float bw, uint8_t sf, uint8_t cr, uint8_t sync
   return(state);
 }
 
-int16_t SX1262::beginFSK(float freq, float br, float freqDev, float rxBw, int8_t power, float currentLimit, uint16_t preambleLength, float dataShaping, float tcxoVoltage) {
+int16_t SX1262::beginFSK(float freq, float br, float freqDev, float rxBw, int8_t power, float currentLimit, uint16_t preambleLength, float dataShaping, float tcxoVoltage, bool useRegulatorLDO) {
   // execute common part
-  int16_t state = SX126x::beginFSK(br, freqDev, rxBw, currentLimit, preambleLength, dataShaping, tcxoVoltage);
+  int16_t state = SX126x::beginFSK(br, freqDev, rxBw, currentLimit, preambleLength, dataShaping, tcxoVoltage, useRegulatorLDO);
   RADIOLIB_ASSERT(state);
 
   // configure publicly accessible settings
diff --git a/src/modules/SX126x/SX1262.h b/src/modules/SX126x/SX1262.h
index d4527227..e33f568b 100644
--- a/src/modules/SX126x/SX1262.h
+++ b/src/modules/SX126x/SX1262.h
@@ -47,7 +47,7 @@ class SX1262: public SX126x {
 
       \returns \ref status_codes
     */
-    int16_t begin(float freq = 434.0, float bw = 125.0, uint8_t sf = 9, uint8_t cr = 7, uint8_t syncWord = SX126X_SYNC_WORD_PRIVATE, int8_t power = 14, float currentLimit = 60.0, uint16_t preambleLength = 8, float tcxoVoltage = 1.6);
+    int16_t begin(float freq = 434.0, float bw = 125.0, uint8_t sf = 9, uint8_t cr = 7, uint8_t syncWord = SX126X_SYNC_WORD_PRIVATE, int8_t power = 14, float currentLimit = 60.0, uint16_t preambleLength = 8, float tcxoVoltage = 1.6, bool useRegulatorLDO = false);
 
     /*!
       \brief Initialization method for FSK modem.
@@ -72,7 +72,7 @@ class SX1262: public SX126x {
 
       \returns \ref status_codes
     */
-    int16_t beginFSK(float freq = 434.0, float br = 48.0, float freqDev = 50.0, float rxBw = 156.2, int8_t power = 14, float currentLimit = 60.0, uint16_t preambleLength = 16, float dataShaping = 0.5, float tcxoVoltage = 1.6);
+    int16_t beginFSK(float freq = 434.0, float br = 48.0, float freqDev = 50.0, float rxBw = 156.2, int8_t power = 14, float currentLimit = 60.0, uint16_t preambleLength = 16, float dataShaping = 0.5, float tcxoVoltage = 1.6, bool useRegulatorLDO = false);
 
     // configuration methods
 
diff --git a/src/modules/SX126x/SX1268.cpp b/src/modules/SX126x/SX1268.cpp
index 55f66d2c..b6daa489 100644
--- a/src/modules/SX126x/SX1268.cpp
+++ b/src/modules/SX126x/SX1268.cpp
@@ -4,9 +4,9 @@ SX1268::SX1268(Module* mod) : SX126x(mod) {
 
 }
 
-int16_t SX1268::begin(float freq, float bw, uint8_t sf, uint8_t cr, uint8_t syncWord, int8_t power, float currentLimit, uint16_t preambleLength, float tcxoVoltage) {
+int16_t SX1268::begin(float freq, float bw, uint8_t sf, uint8_t cr, uint8_t syncWord, int8_t power, float currentLimit, uint16_t preambleLength, float tcxoVoltage, bool useRegulatorLDO) {
   // execute common part
-  int16_t state = SX126x::begin(bw, sf, cr, syncWord, currentLimit, preambleLength, tcxoVoltage);
+  int16_t state = SX126x::begin(bw, sf, cr, syncWord, currentLimit, preambleLength, tcxoVoltage, useRegulatorLDO);
   RADIOLIB_ASSERT(state);
 
   // configure publicly accessible settings
@@ -20,9 +20,9 @@ int16_t SX1268::begin(float freq, float bw, uint8_t sf, uint8_t cr, uint8_t sync
 
   return(state);
 }
-int16_t SX1268::beginFSK(float freq, float br, float freqDev, float rxBw, int8_t power, float currentLimit, uint16_t preambleLength, float dataShaping, float tcxoVoltage) {
+int16_t SX1268::beginFSK(float freq, float br, float freqDev, float rxBw, int8_t power, float currentLimit, uint16_t preambleLength, float dataShaping, float tcxoVoltage, bool useRegulatorLDO) {
   // execute common part
-  int16_t state = SX126x::beginFSK(br, freqDev, rxBw, currentLimit, preambleLength, dataShaping, tcxoVoltage);
+  int16_t state = SX126x::beginFSK(br, freqDev, rxBw, currentLimit, preambleLength, dataShaping, tcxoVoltage, useRegulatorLDO);
   RADIOLIB_ASSERT(state);
 
   // configure publicly accessible settings
diff --git a/src/modules/SX126x/SX1268.h b/src/modules/SX126x/SX1268.h
index cb481705..5b203b72 100644
--- a/src/modules/SX126x/SX1268.h
+++ b/src/modules/SX126x/SX1268.h
@@ -47,7 +47,7 @@ class SX1268: public SX126x {
 
       \returns \ref status_codes
     */
-    int16_t begin(float freq = 434.0, float bw = 125.0, uint8_t sf = 9, uint8_t cr = 7, uint8_t syncWord = SX126X_SYNC_WORD_PRIVATE, int8_t power = 14, float currentLimit = 60.0, uint16_t preambleLength = 8, float tcxoVoltage = 1.6);
+    int16_t begin(float freq = 434.0, float bw = 125.0, uint8_t sf = 9, uint8_t cr = 7, uint8_t syncWord = SX126X_SYNC_WORD_PRIVATE, int8_t power = 14, float currentLimit = 60.0, uint16_t preambleLength = 8, float tcxoVoltage = 1.6, bool useRegulatorLDO = false);
 
     /*!
       \brief Initialization method for FSK modem.
@@ -72,7 +72,7 @@ class SX1268: public SX126x {
 
       \returns \ref status_codes
     */
-    int16_t beginFSK(float freq = 434.0, float br = 48.0, float freqDev = 50.0, float rxBw = 156.2, int8_t power = 14, float currentLimit = 60.0, uint16_t preambleLength = 16, float dataShaping = 0.5, float tcxoVoltage = 1.6);
+    int16_t beginFSK(float freq = 434.0, float br = 48.0, float freqDev = 50.0, float rxBw = 156.2, int8_t power = 14, float currentLimit = 60.0, uint16_t preambleLength = 16, float dataShaping = 0.5, float tcxoVoltage = 1.6, bool useRegulatorLDO = false);
 
     // configuration methods