diff --git a/src/modules/CC1101/CC1101.cpp b/src/modules/CC1101/CC1101.cpp
index fea58e64..55c09135 100644
--- a/src/modules/CC1101/CC1101.cpp
+++ b/src/modules/CC1101/CC1101.cpp
@@ -870,7 +870,7 @@ int16_t CC1101::getChipVersion() {
 }
 
 void CC1101::setDirectAction(void (*func)(void)) {
-  setGdo2Action(func);
+  setGdo0Action(func);
 }
 
 void CC1101::readBit(RADIOLIB_PIN_TYPE pin) {