diff --git a/bin/update-copyright.in b/bin/update-copyright.in
index b72c458..031960c 100755
--- a/bin/update-copyright.in
+++ b/bin/update-copyright.in
@@ -21,7 +21,7 @@ d=. ; while [ ! -d $d/debian -a `readlink -e $d` != / ]; do d=$d/..; done
 
 if [ -d $d/debian ]; then
 	cd "$d"
-	licensecheck -c '^((?!\.(db|ods|odt|swf|pdf|ipk|m4v|wmv|avi|otf|ttf|rar|dia|pf2|cur|aiff|ico|png|flac|m4a|opus|jpg|gif|spx|mp2|mp3|oga|ogg|ogv|mp4|wav|bmp|qm|mo|gz|gpg|xcf|zck|zip|xz)$).)*$' --deb-machine -r --lines 0 --encoding utf-8 -- * 2>/dev/null 1> debian/copyright.in
+	licensecheck -c '^((?!\.(db|ods|odt|swf|pdf|ipk|m4v|wmv|avi|otf|ttf|rar|dia|pf2|cur|aiff|ico|png|flac|m4a|opus|jpg|gif|spx|mp2|mp3|oga|ogg|ogv|mp4|wav|bmp|qm|mo|gz|gpg|xcf|zck|zip|xz)$).)*$' --deb-machine -r --lines 0 --encoding utf-8 --ignore debian/copyright -- * 2>/dev/null 1> debian/copyright.in
 	cd - 1>/dev/null
 else
 	echo "ERROR: not insinde a Debian source package tree."