diff --git a/src/modules/CC1101/CC1101.cpp b/src/modules/CC1101/CC1101.cpp
index 24a2ffa8..ba93bdc5 100644
--- a/src/modules/CC1101/CC1101.cpp
+++ b/src/modules/CC1101/CC1101.cpp
@@ -641,7 +641,6 @@ int16_t CC1101::setOOK(bool enableOOK) {
     state = SPIsetRegValue(CC1101_REG_FREND0, 1, 2, 0);
     RADIOLIB_ASSERT(state);
 
-
     // update current modulation
     _modulation = CC1101_MOD_FORMAT_ASK_OOK;
   } else {
diff --git a/src/modules/RF69/RF69.cpp b/src/modules/RF69/RF69.cpp
index ca7920ed..2e7f755e 100644
--- a/src/modules/RF69/RF69.cpp
+++ b/src/modules/RF69/RF69.cpp
@@ -369,26 +369,18 @@ int16_t RF69::readData(uint8_t* data, size_t len) {
   return(ERR_NONE);
 }
 
-/*
-int16_t CC1101::setOOK(bool enableOOK) {
+int16_t RF69::setOOK(bool enableOOK) {
   // Change modulation
   if(enableOOK) {
     int16_t state = SPIsetRegValue(RF69_REG_DATA_MODUL, RF69_OOK, 4, 3);
     RADIOLIB_ASSERT(state);
-
-    // update current modulation
-    _modulation = CC1101_MOD_FORMAT_ASK_OOK;
   } else {
     int16_t state = SPIsetRegValue(RF69_REG_DATA_MODUL, RF69_FSK, 4, 3);
     RADIOLIB_ASSERT(state);
-
-    // update current modulation
-    _modulation = CC1101_MOD_FORMAT_2_FSK;
   }
 
   return(setOutputPower(_power));
 }
-*/
 
 int16_t RF69::setFrequency(float freq) {
   // check allowed frequency range
diff --git a/src/modules/RF69/RF69.h b/src/modules/RF69/RF69.h
index 4752967b..0f6fe507 100644
--- a/src/modules/RF69/RF69.h
+++ b/src/modules/RF69/RF69.h
@@ -621,7 +621,7 @@ class RF69: public PhysicalLayer {
 
       \returns \ref status_codes
     */
-    //int16_t setOOK(bool enableOOK);
+    int16_t setOOK(bool enableOOK);
 
     /*!
       \brief Sets carrier frequency. Allowed values are in bands 290.0 to 340.0 MHz, 431.0 to 510.0 MHz and 862.0 to 1020.0 MHz.