diff --git a/testsuites/libtests/ChangeLog b/testsuites/libtests/ChangeLog
index 75130840b9..3c6661788d 100644
--- a/testsuites/libtests/ChangeLog
+++ b/testsuites/libtests/ChangeLog
@@ -1,3 +1,7 @@
+2011-05-20	Sebastian Huber <sebastian.huber@embedded-brains.de>
+
+	* mouse01/serial_mouse_config.c: Avoid output due to execution context.
+
 2011-05-20	Sebastian Huber <sebastian.huber@embedded-brains.de>
 
 	* termios08/init.c: Fixed parameter to avoid test failure.
diff --git a/testsuites/libtests/mouse01/serial_mouse_config.c b/testsuites/libtests/mouse01/serial_mouse_config.c
index 57dba87f31..1fc4ac594d 100644
--- a/testsuites/libtests/mouse01/serial_mouse_config.c
+++ b/testsuites/libtests/mouse01/serial_mouse_config.c
@@ -27,6 +27,5 @@ bool bsp_get_serial_mouse_device(
   *name = TERMIOS_TEST_DRIVER_DEVICE_NAME;
   *type = Mouse_Type_Short;
 
-  printf("Mouse Device: name=%s type=%s\n", *name, *type );
   return true;
 }