diff --git a/libraries/tests/LPC1114/Blinky/main.cpp b/libraries/tests/LPC1114/Blinky/main.cpp
index a65919b6ec..9b0771ec91 100644
--- a/libraries/tests/LPC1114/Blinky/main.cpp
+++ b/libraries/tests/LPC1114/Blinky/main.cpp
@@ -4,7 +4,9 @@ DigitalOut led(P1_9);
 
 int main() {
 	while (1) {
+		printf("Testing...\r\n");
 		led = 1;
+		printf("LED on");
 		wait(0.5);
 		led = 0;
 		wait(0.5);