diff --git a/src/modules/SX127x/SX127x.cpp b/src/modules/SX127x/SX127x.cpp
index 2fac82e7..dc150637 100644
--- a/src/modules/SX127x/SX127x.cpp
+++ b/src/modules/SX127x/SX127x.cpp
@@ -836,6 +836,19 @@ int16_t SX127x::disableAddressFiltering() {
   return(_mod->SPIsetRegValue(SX127X_REG_BROADCAST_ADRS, 0x00));
 }
 
+int16_t SX127x::setOokThresholdType(uint8_t type) {
+  // check active modem
+  if(getActiveModem() != SX127X_FSK_OOK) {
+    return(ERR_WRONG_MODEM);
+  }
+
+  int16_t state = ERR_NONE;
+  state = _mod->SPIsetRegValue(SX127X_REG_OOK_PEAK, type, 4, 3, 5);
+  
+  return(state);
+}
+
+
 int16_t SX127x::setOOK(bool enableOOK) {
   // check active modem
   if(getActiveModem() != SX127X_FSK_OOK) {
diff --git a/src/modules/SX127x/SX127x.h b/src/modules/SX127x/SX127x.h
index 90425b79..49170d51 100644
--- a/src/modules/SX127x/SX127x.h
+++ b/src/modules/SX127x/SX127x.h
@@ -859,6 +859,16 @@ class SX127x: public PhysicalLayer {
     */
     int16_t setOOK(bool enableOOK);
 
+    /*!
+      \brief Selects the type of threshold in the OOK data slicer
+
+      \param SX127X_OOK_THRESH_FIXED, SX127X_OOK_THRESH_PEAK(default), SX127X_OOK_THRESH_AVERAGE
+
+      \returns \ref status_codes
+    */
+    int16_t setOokThresholdType(uint8_t type);
+
+
      /*!
       \brief Query modem for the packet length of received payload.