diff --git a/libraries/tests/mbed/timeout/main.cpp b/libraries/tests/mbed/timeout/main.cpp
index be089b17ff..f5b26864bd 100644
--- a/libraries/tests/mbed/timeout/main.cpp
+++ b/libraries/tests/mbed/timeout/main.cpp
@@ -20,6 +20,9 @@ DigitalOut out(LED2);
 #elif defined(TARGET_K64F)
 DigitalOut out(LED1);
 
+#elif defined(TARGET_NUCLEO_L152RE)
+DigitalOut out(LED1);
+
 #else
 DigitalOut out(p5);
 #endif