diff --git a/RE-flex/PKGBUILD b/RE-flex/PKGBUILD
index 3fc02a8..2a62388 100644
--- a/RE-flex/PKGBUILD
+++ b/RE-flex/PKGBUILD
@@ -1,6 +1,6 @@
 _pkgname="RE-flex"
 pkgname="${_pkgname}-git"
-pkgver=v1.2.1.r0.g0b3a81b
+pkgver=v1.3.8.r0.gd3820779
 pkgrel=1
 pkgdesc="The regex-centric, fast and flexible scanner generator for C++"
 arch=('x86_64')
@@ -23,7 +23,7 @@ pkgver() {
 prepare() {
 	cd "${_pkgname}"
 	autoreconf -fi
-	./configure --mandir=/usr/share/man/
+	./configure --mandir=/usr/share/man/ --prefix=/usr/
 }
 
 build() {
@@ -32,12 +32,13 @@ build() {
 }
 
 check() {
-	: #Do nothing
+	cd "${_pkgname}"
+	reflex --version >/dev/null
 }
 
 package() {
 	cd "${_pkgname}"
-	make PREFIX=/usr DESTDIR="${pkgdir}/" install
+	make DESTDIR="${pkgdir}/" install
 	install -m644 -D LICENSE.txt "$pkgdir/usr/share/licenses/${pkgname}/LICENSE"
 	install -m644 -D README.md "$pkgdir/usr/share/doc/$pkgname/README"
 }