diff --git a/examples/NonArduino/Tock/main.cpp b/examples/NonArduino/Tock/main.cpp
index d8bf33d7..c8a5628d 100644
--- a/examples/NonArduino/Tock/main.cpp
+++ b/examples/NonArduino/Tock/main.cpp
@@ -61,7 +61,7 @@ int main(void) {
   for(;;) {
     yield_no_wait();
     // send a packet
-    printf("[SX1261] Transmitting '%s' \r\n", transmit_string);
+    printf("[SX1261] Transmitting\r\n");
 
     state = radio->transmit("Hello World!");