diff --git a/PKGBUILD b/PKGBUILD
index 74b93f1..3edbe06 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -9,8 +9,9 @@ pkgname=nginx-mod-rtmp
 pkgver=1.2.1
 pkgrel=1
 
-_modname="nginx-rtmp-module"
-_nginxver="$(/bin/nginx -v 2>&1 | grep -Eo '([[:digit:]]|\.)+')"
+_modname='nginx-rtmp-module'
+
+IFS='/' read -r _ _nginxver < <(/usr/bin/nginx -v)
 
 pkgdesc="Module for nginx that adds RTMP support"
 arch=('i686' 'x86_64')
@@ -19,9 +20,9 @@ url="https://github.com/arut/nginx-rtmp-module"
 license=('BSD')
 
 source=(
-    http://nginx.org/download/nginx-$_nginxver.tar.gz
-    http://nginx.org/download/nginx-$_nginxver.tar.gz.asc
-    https://github.com/arut/$_modname/archive/v$pkgver.tar.gz
+    "http://nginx.org/download/nginx-$_nginxver.tar.gz"
+    "http://nginx.org/download/nginx-$_nginxver.tar.gz.asc"
+    "https://github.com/arut/$_modname/archive/v$pkgver.tar.gz"
 )
 sha256sums=('SKIP'
             'SKIP'