diff --git a/alarm/v8/PKGBUILD b/alarm/v8-3.16/PKGBUILD
similarity index 90%
rename from alarm/v8/PKGBUILD
rename to alarm/v8-3.16/PKGBUILD
index 6b99e28e9..4a35ac572 100644
--- a/alarm/v8/PKGBUILD
+++ b/alarm/v8-3.16/PKGBUILD
@@ -5,7 +5,8 @@
 
 # older v8 for mongodb
 
-pkgname=v8
+pkgname=v8-3.16
+_pkgname=v8
 pkgver=3.16.8.1
 pkgrel=1
 pkgdesc='Fast and modern javascript engine'
@@ -14,15 +15,17 @@ url='http://code.google.com/p/v8'
 license=('BSD')
 depends=('gcc-libs')
 makedepends=('subversion' 'python2')
-source=(http://commondatastorage.googleapis.com/chromium-browser-official/$pkgname-$pkgver.tar.bz2)
+provides=("v8=${pkgver}")
+conflicts=('v8')
+source=(http://commondatastorage.googleapis.com/chromium-browser-official/$_pkgname-$pkgver.tar.bz2)
 sha256sums=('b99ffa913e8f00b8fdb3b58cadf2addbbf60549a5be8d12a6c0b7095a36ac7e0')
 
 prepare() {
-  cd $pkgname-$pkgver
+  cd $_pkgname-$pkgver
 #  _source="http://v8.googlecode.com/svn/tags/${pkgver}"
 #  svn checkout "$_source" "${srcdir}/v8-${pkgver}"
 
-  cd "${srcdir}/${pkgname}-${pkgver}"
+  cd "${srcdir}/${_pkgname}-${pkgver}"
 
 if [ "$CARCH" == "arm" ]; then
    # we need to override the arch (last one will be used) because
@@ -56,21 +59,21 @@ fi
 }
 
 build() {
-  cd $pkgname-$pkgver
+  cd $_pkgname-$pkgver
   # gets gyp
   make dependencies
   # make arm.release & arm.debug = just arm
   make arm.release library=shared snapshot=off vfp3=$VFP3 vfp=$VFP2 werror=no
   # eo build
 
-  cd $srcdir && cp -r $pkgname-$pkgver d8-static-$pkgver
+  cd $srcdir && cp -r $_pkgname-$pkgver d8-static-$pkgver
   cd d8-static-$pkgver
   make arm.release library=static snapshot=off vfp3=$VFP3 vfp=$VFP2 werror=no
 }
 
 # seperated to possibly split v8-debug in the future.
 package (){
-  cd "${srcdir}/${pkgname}-${pkgver}"
+  cd "${srcdir}/${_pkgname}-${pkgver}"
   
   find include -type f \
     -exec install -Dm644 {} ${pkgdir}/usr/{} \;