diff --git a/src/arch/i386.ins b/src/arch/i386.ins
index 4fa3e45..18680f5 100644
--- a/src/arch/i386.ins
+++ b/src/arch/i386.ins
@@ -1,3 +1,20 @@
+/* $Id$ */
+/* Copyright (c) 2011 Pierre Pronchery <khorben@defora.org> */
+/* This file is part of DeforaOS Devel asm */
+/* This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, version 3 of the License.
+ *
+ * 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/>. */
+
+
+
 /* platform-specific */
 #if defined(ARCH_i386_real) /* i386 in real mode */
 # define W		16
diff --git a/src/arch/i486.ins b/src/arch/i486.ins
index f4faa1a..7c4c94c 100644
--- a/src/arch/i486.ins
+++ b/src/arch/i486.ins
@@ -1,3 +1,20 @@
+/* $Id$ */
+/* Copyright (c) 2011 Pierre Pronchery <khorben@defora.org> */
+/* This file is part of DeforaOS Devel asm */
+/* This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, version 3 of the License.
+ *
+ * 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/>. */
+
+
+
 /* instructions */
 /* BSWAP	0x0fc8 +rd	2					*/
 { "bswap",	0x0fc8,		OP2F, OP_eax,     AOT_NONE,   AOT_NONE	},
diff --git a/src/arch/sparc.ins b/src/arch/sparc.ins
index fd185d6..9a93fd9 100644
--- a/src/arch/sparc.ins
+++ b/src/arch/sparc.ins
@@ -1,4 +1,20 @@
 /* $Id$ */
+/* Copyright (c) 2011 Pierre Pronchery <khorben@defora.org> */
+/* This file is part of DeforaOS Devel asm */
+/* This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, version 3 of the License.
+ *
+ * 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/>. */
+
+
+
 /* generic */
 /* registers */
 #define OP_RD		AO_REGISTER(0, 32, 0)