diff --git a/src/modules/CC1101.cpp b/src/modules/CC1101.cpp
index 02e7cc72..b15926af 100644
--- a/src/modules/CC1101.cpp
+++ b/src/modules/CC1101.cpp
@@ -259,8 +259,8 @@ void CC1101::setGdo0Action(void (*func)(void), uint8_t dir) {
   attachInterrupt(digitalPinToInterrupt(_mod->getInt0()), func, dir);
 }
 
-void CC1101::setGdo1Action(void (*func)(void), uint8_t dir) {
-  attachInterrupt(digitalPinToInterrupt(_mod->getInt0()), func, dir);
+void CC1101::setGdo2Action(void (*func)(void), uint8_t dir) {
+  attachInterrupt(digitalPinToInterrupt(_mod->getInt1()), func, dir);
 }
 
 int16_t CC1101::startTransmit(String& str, uint8_t addr) {
diff --git a/src/modules/CC1101.h b/src/modules/CC1101.h
index 4e8dfc78..63367dc3 100644
--- a/src/modules/CC1101.h
+++ b/src/modules/CC1101.h
@@ -512,7 +512,7 @@ class CC1101: public PhysicalLayer {
     
     // interrupt methods
     void setGdo0Action(void (*func)(void), uint8_t dir = FALLING);
-    void setGdo1Action(void (*func)(void), uint8_t dir = FALLING);
+    void setGdo2Action(void (*func)(void), uint8_t dir = FALLING);
     int16_t startTransmit(String& str, uint8_t addr = 0);
     int16_t startTransmit(const char* str, uint8_t addr = 0);
     int16_t startTransmit(uint8_t* data, size_t len, uint8_t addr = 0);