diff --git a/examples/api/demo.c b/examples/api/demo.c
index 677d13b..d586174 100644
--- a/examples/api/demo.c
+++ b/examples/api/demo.c
@@ -5,7 +5,7 @@
  * Written by: Rafal Jaworowski <raj@semihalf.com>
  */
 
-#include <stdio.h>
+#include <common.h>
 #include <env.h>
 #include <linux/types.h>
 #include <api_public.h>
diff --git a/examples/api/glue.c b/examples/api/glue.c
index 08c21a8..075d307 100644
--- a/examples/api/glue.c
+++ b/examples/api/glue.c
@@ -3,6 +3,7 @@
  * (C) Copyright 2007-2008 Semihalf, Rafal Jaworowski <raj@semihalf.com>
  */
 
+#include <common.h>
 #include <env.h>
 #include <linux/types.h>
 #include <api_public.h>
diff --git a/examples/api/libgenwrap.c b/examples/api/libgenwrap.c
index bfd88e1..3aa2228 100644
--- a/examples/api/libgenwrap.c
+++ b/examples/api/libgenwrap.c
@@ -9,6 +9,7 @@
  * existing code e.g. operations on strings and similar.
  */
 
+#include <common.h>
 #include <command.h>
 #include <hang.h>
 #include <linux/delay.h>