diff --git a/srcpkgs/iat/template b/srcpkgs/iat/template
index 7d0dd685d25..2bd0c6e84cf 100644
--- a/srcpkgs/iat/template
+++ b/srcpkgs/iat/template
@@ -5,11 +5,13 @@ revision=4
 build_style=gnu-configure
 short_desc="Tool for detecting the structure of many types of CD/DVD image"
 maintainer="Orphaned <orphan@voidlinux.org>"
-license="GPL-3.0-or-later"
+license="custom:GPL-2.0-or-later-with-BSD-attribution-requirement"
 homepage="http://sourceforge.net/projects/iat.berlios/"
 distfiles="${SOURCEFORGE_SITE}/${pkgname}.berlios/${pkgname}-${version}.tar.gz"
 checksum=b25d57fde28a02b2d87cd49fd1478b039adbd836351879a654fea14c27764b21
 
 post_install() {
+	sed '2,34p;d' src/main.c > LICENSE
+	vlicense LICENSE
 	rm -rf ${DESTDIR}/usr/include
 }