diff --git a/src/modules/RF69/RF69.cpp b/src/modules/RF69/RF69.cpp
index db39ff70..25818a4f 100644
--- a/src/modules/RF69/RF69.cpp
+++ b/src/modules/RF69/RF69.cpp
@@ -872,11 +872,11 @@ float RF69::getRSSI() {
   return(-1.0 * (_mod->SPIgetRegValue(RADIOLIB_RF69_REG_RSSI_VALUE)/2.0));
 }
 
-int16_t RF69::setRSSIThreshold(float value) {
-  if (value < 127.5 || value > 0)
+int16_t RF69::setRSSIThreshold(float dbm) {
+  if (dbm < 127.5 || dbm > 0)
     return RADIOLIB_ERR_INVALID_RSSI_THRESHOLD;
 
-  return _mod->SPIsetRegValue(RADIOLIB_RF69_REG_RSSI_THRESH, (uint8_t)(-2.0 * value), 7, 0);
+  return _mod->SPIsetRegValue(RADIOLIB_RF69_REG_RSSI_THRESH, (uint8_t)(-2.0 * dbm), 7, 0);
 }
 
 void RF69::setRfSwitchPins(RADIOLIB_PIN_TYPE rxEn, RADIOLIB_PIN_TYPE txEn) {
diff --git a/src/modules/RF69/RF69.h b/src/modules/RF69/RF69.h
index cb81cc4e..e1d3acf7 100644
--- a/src/modules/RF69/RF69.h
+++ b/src/modules/RF69/RF69.h
@@ -964,11 +964,11 @@ class RF69: public PhysicalLayer {
     /*!
       \brief Sets the RSSI value above which the RSSI interrupt is signaled
 
-      \param value A value between -127.5 and 0 inclusive
+      \param dbm A dBm value between -127.5 and 0 inclusive
 
       \returns \ref status_codes
     */
-    int16_t setRSSIThreshold(float value);
+    int16_t setRSSIThreshold(float dbm);
 
     /*!
       \brief Some modules contain external RF switch controlled by two pins. This function gives RadioLib control over those two pins to automatically switch Rx and Tx state.
diff --git a/src/modules/SX127x/SX127x.cpp b/src/modules/SX127x/SX127x.cpp
index 2b2be9c2..1adf22b8 100644
--- a/src/modules/SX127x/SX127x.cpp
+++ b/src/modules/SX127x/SX127x.cpp
@@ -1184,11 +1184,11 @@ int16_t SX127x::setCrcFiltering(bool crcOn) {
   }
 }
 
-int16_t SX127x::setRSSIThreshold(float value) {
-  if (value < 127.5 || value > 0)
+int16_t SX127x::setRSSIThreshold(float dbm) {
+  if (dbm < 127.5 || dbm > 0)
     return RADIOLIB_ERR_INVALID_RSSI_THRESHOLD;
 
-  return _mod->SPIsetRegValue(RADIOLIB_SX127X_REG_RSSI_THRESH, (uint8_t)(-2.0 * value), 7, 0);
+  return _mod->SPIsetRegValue(RADIOLIB_SX127X_REG_RSSI_THRESH, (uint8_t)(-2.0 * dbm), 7, 0);
 }
 
 int16_t SX127x::setRSSIConfig(uint8_t smoothingSamples, int8_t offset) {
diff --git a/src/modules/SX127x/SX127x.h b/src/modules/SX127x/SX127x.h
index b322df57..87be55e6 100644
--- a/src/modules/SX127x/SX127x.h
+++ b/src/modules/SX127x/SX127x.h
@@ -1230,11 +1230,11 @@ class SX127x: public PhysicalLayer {
     /*!
       \brief Sets the RSSI value above which the RSSI interrupt is signaled
 
-      \param value A value between -127.5 and 0 inclusive
+      \param dbm A dBm value between -127.5 and 0 inclusive
 
       \returns \ref status_codes
     */
-    int16_t setRSSIThreshold(float value);
+    int16_t setRSSIThreshold(float dbm);
 
 #if !defined(RADIOLIB_GODMODE) && !defined(RADIOLIB_LOW_LEVEL)
   protected: