diff --git a/src/modules/SX127x/SX127x.cpp b/src/modules/SX127x/SX127x.cpp
index 44c29c64..3072d925 100644
--- a/src/modules/SX127x/SX127x.cpp
+++ b/src/modules/SX127x/SX127x.cpp
@@ -417,19 +417,19 @@ int16_t SX127x::startReceive(uint8_t len, uint8_t mode) {
   return(setMode(mode));
 }
 
-void SX127x::setDio0Action(void (*func)(void)) {
-  _mod->attachInterrupt(RADIOLIB_DIGITAL_PIN_TO_INTERRUPT(_mod->getIrq()), func, RISING);
+void SX127x::setDio0Action(void (*func)(void), RADIOLIB_INTERRUPT_STATUS dir) {
+  _mod->attachInterrupt(RADIOLIB_DIGITAL_PIN_TO_INTERRUPT(_mod->getIrq()), func, dir);
 }
 
 void SX127x::clearDio0Action() {
   _mod->detachInterrupt(RADIOLIB_DIGITAL_PIN_TO_INTERRUPT(_mod->getIrq()));
 }
 
-void SX127x::setDio1Action(void (*func)(void)) {
+void SX127x::setDio1Action(void (*func)(void), RADIOLIB_INTERRUPT_STATUS dir) {
   if(_mod->getGpio() == RADIOLIB_NC) {
     return;
   }
-  _mod->attachInterrupt(RADIOLIB_DIGITAL_PIN_TO_INTERRUPT(_mod->getGpio()), func, RISING);
+  _mod->attachInterrupt(RADIOLIB_DIGITAL_PIN_TO_INTERRUPT(_mod->getGpio()), func, dir);
 }
 
 void SX127x::clearDio1Action() {
diff --git a/src/modules/SX127x/SX127x.h b/src/modules/SX127x/SX127x.h
index c960f2d2..ba33b78a 100644
--- a/src/modules/SX127x/SX127x.h
+++ b/src/modules/SX127x/SX127x.h
@@ -717,8 +717,10 @@ class SX127x: public PhysicalLayer {
       \brief Set interrupt service routine function to call when DIO0 activates.
 
       \param func Pointer to interrupt service routine.
+
+      \param dir Signal change direction. Defaults to RISING.
     */
-    void setDio0Action(void (*func)(void));
+    void setDio0Action(void (*func)(void), RADIOLIB_INTERRUPT_STATUS dir = RISING);
 
     /*!
       \brief Clears interrupt service routine to call when DIO0 activates.
@@ -729,8 +731,10 @@ class SX127x: public PhysicalLayer {
       \brief Set interrupt service routine function to call when DIO1 activates.
 
       \param func Pointer to interrupt service routine.
+
+      \param dir Signal change direction. Defaults to RISING.
     */
-    void setDio1Action(void (*func)(void));
+    void setDio1Action(void (*func)(void), RADIOLIB_INTERRUPT_STATUS dir = RISING);
 
     /*!
       \brief Clears interrupt service routine to call when DIO1 activates.