diff --git a/public/jit/jit_helpers.h b/public/jit/jit_helpers.h
index c6c18fda5..858eb1d3d 100644
--- a/public/jit/jit_helpers.h
+++ b/public/jit/jit_helpers.h
@@ -1,13 +1,31 @@
 /**
  * vim: set ts=4 :
  * ================================================================
- * SourcePawn (C)2004-2007 AlliedModders LLC.  All rights reserved.
+ * SourceMod JIT SDK
+ * Copyright (C) 2004-2007 AlliedModders LLC.  All rights reserved.
  * ================================================================
  *
- * This file is not open source and may not be copied without explicit
- * written permission of AlliedModders LLC.  This file may not be redistributed 
- * in whole or significant part.
- * For information, see LICENSE.txt or http://www.sourcemod.net/license.php
+ * This program is free software; you can redistribute it and/or 
+ * modify it under the terms of the GNU General Public License, 
+ * version 3.0, as published by the Free Software Foundation.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * As a special exception, AlliedModders LLC gives you permission to 
+ * link the code of this program (as well as its derivative works) to 
+ * "Half-Life 2," the "Source Engine," the "SourcePawn JIT," and any 
+ * Game MODs that run on software by the Valve Corporation.  You must 
+ * obey the GNU General Public License in all respects for all other 
+ * code used. Additionally, AlliedModders LLC grants this exception 
+ * to all derivative works. AlliedModders LLC defines further 
+ * exceptions, found in LICENSE.txt (as of this writing, version 
+ * JULY-31-2007), or <http://www.sourcemod.net/license.php>.
  *
  * Version: $Id$
  */
diff --git a/public/jit/x86/x86_macros.h b/public/jit/x86/x86_macros.h
index 5b0aae97f..525ac8204 100644
--- a/public/jit/x86/x86_macros.h
+++ b/public/jit/x86/x86_macros.h
@@ -1,13 +1,31 @@
 /**
  * vim: set ts=4 :
  * ================================================================
- * SourcePawn (C)2004-2007 AlliedModders LLC.  All rights reserved.
+ * SourceMod JIT SDK
+ * Copyright (C) 2004-2007 AlliedModders LLC.  All rights reserved.
  * ================================================================
  *
- * This file is not open source and may not be copied without explicit
- * written permission of AlliedModders LLC.  This file may not be redistributed 
- * in whole or significant part.
- * For information, see LICENSE.txt or http://www.sourcemod.net/license.php
+ * This program is free software; you can redistribute it and/or 
+ * modify it under the terms of the GNU General Public License, 
+ * version 3.0, as published by the Free Software Foundation.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * As a special exception, AlliedModders LLC gives you permission to 
+ * link the code of this program (as well as its derivative works) to 
+ * "Half-Life 2," the "Source Engine," the "SourcePawn JIT," and any 
+ * Game MODs that run on software by the Valve Corporation.  You must 
+ * obey the GNU General Public License in all respects for all other 
+ * code used. Additionally, AlliedModders LLC grants this exception 
+ * to all derivative works. AlliedModders LLC defines further 
+ * exceptions, found in LICENSE.txt (as of this writing, version 
+ * JULY-31-2007), or <http://www.sourcemod.net/license.php>.
  *
  * Version: $Id$
  */