diff --git a/include/vdp/vdp-r3134.asm b/include/vdp/vdp-r3134.asm
index 1cf3a91..f0833d0 100644
--- a/include/vdp/vdp-r3134.asm
+++ b/include/vdp/vdp-r3134.asm
@@ -6,7 +6,7 @@
 ; the therms of the GNU GPL License 3.0 and in the form of "as is", without no
 ; kind of warranty: you can use them at your own risk.
 ; You are free to use them for any non-commercial use: you are only asked to
-; maintain the copyright notices, include thiszzzzzzzzzzzzzzzzzz advice and the note to the 
+; maintain the copyright notices, include this advice and the note to the 
 ; attribution of the original version to Leonardo Miliani, if you intend to
 ; redistribuite them.
 ; https://www.leonardomiliani.com
diff --git a/include/vdp/vdp-r3135.asm b/include/vdp/vdp-r3135.asm
index 00fb84b..034c3f7 100644
--- a/include/vdp/vdp-r3135.asm
+++ b/include/vdp/vdp-r3135.asm
@@ -6,7 +6,7 @@
 ; the therms of the GNU GPL License 3.0 and in the form of "as is", without no
 ; kind of warranty: you can use them at your own risk.
 ; You are free to use them for any non-commercial use: you are only asked to
-; maintain the copyright notices, include thiszzzzzzzzzzzzzzzzzz advice and the note to the 
+; maintain the copyright notices, include this advice and the note to the 
 ; attribution of the original version to Leonardo Miliani, if you intend to
 ; redistribuite them.
 ; https://www.leonardomiliani.com
diff --git a/include/vdp/vdp-r3136.asm b/include/vdp/vdp-r3136.asm
index 6997d55..6b08f7a 100644
--- a/include/vdp/vdp-r3136.asm
+++ b/include/vdp/vdp-r3136.asm
@@ -6,7 +6,7 @@
 ; the therms of the GNU GPL License 3.0 and in the form of "as is", without no
 ; kind of warranty: you can use them at your own risk.
 ; You are free to use them for any non-commercial use: you are only asked to
-; maintain the copyright notices, include thiszzzzzzzzzzzzzzzzzz advice and the note to the 
+; maintain the copyright notices, include this advice and the note to the 
 ; attribution of the original version to Leonardo Miliani, if you intend to
 ; redistribuite them.
 ; https://www.leonardomiliani.com
diff --git a/include/vdp/vdp-r3137.asm b/include/vdp/vdp-r3137.asm
index decfc40..a2624ef 100644
--- a/include/vdp/vdp-r3137.asm
+++ b/include/vdp/vdp-r3137.asm
@@ -6,7 +6,7 @@
 ; the therms of the GNU GPL License 3.0 and in the form of "as is", without no
 ; kind of warranty: you can use them at your own risk.
 ; You are free to use them for any non-commercial use: you are only asked to
-; maintain the copyright notices, include thiszzzzzzzzzzzzzzzzzz advice and the note to the 
+; maintain the copyright notices, include this advice and the note to the 
 ; attribution of the original version to Leonardo Miliani, if you intend to
 ; redistribuite them.
 ; https://www.leonardomiliani.com