diff --git a/targets/mbed/source/main.cpp b/targets/mbed/source/main.cpp
index 21f0d0d47..a3940f23d 100644
--- a/targets/mbed/source/main.cpp
+++ b/targets/mbed/source/main.cpp
@@ -16,6 +16,7 @@
 #include "mbed-drivers/mbed.h"
 
 #include "jerry-core/include/jerryscript.h"
+#include "jerry-core/include/jerryscript-port.h"
 #include "jerry_run.h"
 
 #include "jerry-targetjs.h"
diff --git a/targets/mbedos5/jerryscript-mbed/jerryscript-mbed-launcher/source/launcher.cpp b/targets/mbedos5/jerryscript-mbed/jerryscript-mbed-launcher/source/launcher.cpp
index 51b55b547..7379faba9 100644
--- a/targets/mbedos5/jerryscript-mbed/jerryscript-mbed-launcher/source/launcher.cpp
+++ b/targets/mbedos5/jerryscript-mbed/jerryscript-mbed-launcher/source/launcher.cpp
@@ -16,6 +16,7 @@
 #include "rtos.h"
 
 #include "jerry-core/include/jerryscript.h"
+#include "jerry-core/include/jerryscript-port.h"
 
 #include "jerryscript-mbed-event-loop/EventLoop.h"