diff --git a/examples/send_recv/main/main.cpp b/examples/send_recv/main/main.cpp
index 43048c1..0f2132c 100644
--- a/examples/send_recv/main/main.cpp
+++ b/examples/send_recv/main/main.cpp
@@ -39,7 +39,7 @@ const char *appKey = "????????????????????????????????";
 #define TTN_PIN_RXTX      TTN_NOT_CONNECTED
 #define TTN_PIN_RST       14
 #define TTN_PIN_DIO0      26
-#define TTN_PIN_DIO1      33
+#define TTN_PIN_DIO1      35
 
 static TheThingsNetwork ttn;