diff --git a/gts/riscv64.patch b/gts/riscv64.patch
new file mode 100644
index 000000000..b573d14b3
--- /dev/null
+++ b/gts/riscv64.patch
@@ -0,0 +1,14 @@
+--- PKGBUILD
++++ PKGBUILD
+@@ -16,6 +16,11 @@ depends=('glib2' 'netpbm')
+ source=("http://gts.sourceforge.net/tarballs/${_snap}.tar.gz")
+ sha256sums=('c23f72ab74bbf65599f8c0b599d6336fabe1ec2a09c19b70544eeefdc069b73b')
+ 
++prepare() {
++        cd "${srcdir}/${_snap}"
++        autoreconf -fi
++}
++
+ build() {
+ #	cd "${srcdir}/${pkgname}-${pkgver}"
+ 	cd "${srcdir}/${_snap}"