diff --git a/PKGBUILD b/PKGBUILD
index 1fad33e..72bfe99 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -5,7 +5,7 @@
 
 pkgname=gnuplot
 pkgver=5.0.0
-pkgrel=3
+pkgrel=4
 pkgdesc="Plotting package which outputs to X11, PostScript, PNG, GIF, and others" 
 arch=('i686' 'x86_64') 
 url="http://www.gnuplot.info" 
@@ -15,9 +15,11 @@ makedepends=('texinfo' 'texlive-core' 'emacs' 'texlive-latexextra')
 options=('!makeflags')
 install=gnuplot.install
 source=("http://downloads.sourceforge.net/sourceforge/$pkgname/$pkgname-$pkgver.tar.gz"
-        "lua53_compat.patch")
+        "lua53_compat.patch"
+        "fix-qt-build.patch")
 sha1sums=('ca5163e3cb466b4aeb878f1173b0fe624367f08a'
-          '9005fa9e4da91ceedb8ccd1d761866e7b064f8b1')
+          '9005fa9e4da91ceedb8ccd1d761866e7b064f8b1'
+          '6ed9c11377ad2829ab923a607c642d9ff6ff4502')
 
 prepare() {
   cd "${srcdir}/${pkgname}-${pkgver}"
@@ -30,6 +32,7 @@ prepare() {
   src/variable.c
 
   patch -p1 < "$srcdir"/lua53_compat.patch
+  patch -p1 < "$srcdir"/fix-qt-build.patch
 }
 
 build() {
@@ -38,7 +41,7 @@ build() {
   WX_CONFIG=/usr/bin/wx-config ./configure --prefix=/usr \
               --libexecdir=/usr/bin \
               --with-gihdir=/usr/share/gnuplot \
-              --with-readline=gnu --enable-qt
+              --with-readline=gnu --with-qt=qt5
   make pkglibexecdir=/usr/bin
 }
 
diff --git a/fix-qt-build.patch b/fix-qt-build.patch
new file mode 100644
index 0000000..be147db
--- /dev/null
+++ b/fix-qt-build.patch
@@ -0,0 +1,26 @@
+diff --git a/configure.in b/configure.new
+index 0541aec..2001b33 100755
+--- a/configure.in
++++ b/configure.in
+@@ -1206,7 +1206,7 @@ if test "${enable_qt}" = yes ; then
+       MOC=${QT5LOC}/bin/moc
+       RCC=${QT5LOC}/bin/rcc
+       LRELEASE=${QT5LOC}/bin/lrelease
+-      CXXFLAGS="$CXXFLAGS -fPIE"
++      CXXFLAGS="$CXXFLAGS -fPIC"
+     fi 
+   fi
+ 
+diff --git a/configure b/configure.new
+index a03a426..1a77962 100755
+--- a/configure
++++ b/configure
+@@ -14236,7 +14236,7 @@ fi
+       MOC=${QT5LOC}/bin/moc
+       RCC=${QT5LOC}/bin/rcc
+       LRELEASE=${QT5LOC}/bin/lrelease
+-      CXXFLAGS="$CXXFLAGS -fPIE"
++      CXXFLAGS="$CXXFLAGS -fPIC"
+     fi
+   fi
+