diff --git a/src/sys/include/ubixos/fork.h b/src/sys/include/ubixos/fork.h
index e69de29..bed5ba8 100755
--- a/src/sys/include/ubixos/fork.h
+++ b/src/sys/include/ubixos/fork.h
@@ -0,0 +1,29 @@
+/**************************************************************************************
+ Copyright (c) 2002 The UbixOS Project
+ All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
+
+Redistributions of source code must retain the above copyright notice, this list of conditions, the following disclaimer and the list of authors.
+Redistributions in binary form must reproduce the above copyright notice, this list of conditions, the following disclaimer and the list of authors
+in the documentation and/or other materials provided with the distribution. Neither the name of the UbixOS Project nor the names of its
+contributors may be used to endorse or promote products derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED
+WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
+GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+ $Id$
+
+**************************************************************************************/
+
+#ifndef _FORK_H
+#define _FORK_H
+
+int fork();
+
+#endif
diff --git a/src/sys/kernel/idlethread.c b/src/sys/kernel/idlethread.c
index 4ac3231..b7da336 100755
--- a/src/sys/kernel/idlethread.c
+++ b/src/sys/kernel/idlethread.c
@@ -22,7 +22,7 @@
 **************************************************************************************/
 
 #include <ubixos/idlethread.h>
-#imclude <ubixos/fork.h>
+#include <ubixos/fork.h>
 #include <drivers/video.h>
 
 void idleThread() {