diff --git a/PKGBUILD b/PKGBUILD
index a828333..fe7dbe8 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -10,22 +10,27 @@ arch=('x86_64')
 license=('MIT')
 depends=('glibc')
 makedepends=('git' 'owl-lisp')
-source=(https://gitlab.com/akihe/radamsa/-/archive/v${pkgver}/${pkgname}-v${pkgver}.tar.gz)
-sha256sums=('a68f11da7a559fceb695a7af7035384ecd2982d666c7c95ce74c849405450b5e')
-sha512sums=('4724454d28abc1fb5ab4485d685dd0f9a514146bba14e48159237306c984a694f8d5656191756edabb984ee6c3e53f317dea2fe1bac41d1625abf8d6877172bc')
+source=(git+https://gitlab.com/akihe/radamsa.git#commit=df651a675e1c902ae2656891f3115c46c356bab1
+        git+https://gitlab.com/owl-lisp/hex#commit=e95ebd38e4f7ef8e3d4e653f432e43ce0a804ca6)
+sha256sums=('SKIP'
+            'SKIP')
+sha512sums=('SKIP'
+            'SKIP')
 
 prepare() {
-  cd ${pkgname}-v${pkgver}
+  cd ${pkgname}
+  mkdir lib
+  ln -s "${srcdir}"/hex lib/hex
   sed -e 's/| gzip -9//' -e 's/radamsa.1.gz/radamsa.1/' -i Makefile
 }
 
 build() {
-  cd ${pkgname}-v${pkgver}
+  cd ${pkgname}
   make build_radamsa CFLAGS="${CFLAGS} ${CPPFLAGS}"
 }
 
 package() {
-  cd ${pkgname}-v${pkgver}
+  cd ${pkgname}
   make DESTDIR="${pkgdir}" install
   install -Dm 644 README.md -t "${pkgdir}/usr/share/doc/${pkgname}"
   install -Dm 644 LICENCE -t "${pkgdir}/usr/share/licenses/${pkgname}"