diff --git a/PKGBUILD b/PKGBUILD
index 3c705fa..464283f 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -15,12 +15,13 @@ source=("https://github.com/jpr5/ngrep/archive/V${_pkgver}.tar.gz")
 md5sums=('03cb1229ad586495852ea316262e8f38')
 sha256sums=('dc4dbe20991cc36bac5e97e99475e2a1522fd88c59ee2e08f813432c04c5fff3')
 
+prepare() {
+  sed -i 's/test use_pcre = yes/test $use_pcre = yes/' ${pkgname}-${_pkgver}/configure
+}
+
 build() {
   cd "${srcdir}/${pkgname}-${_pkgver}"
 
-  export EXTRA_INCLUDES=$(pcre-config --cflags)
-  export EXTRA_LIBS=$(pcre-config --libs)
-
   ./configure --prefix=/usr \
     --with-pcap-includes=/usr/include/pcap\
     --enable-ipv6 \