diff --git a/extra/cantor/PKGBUILD b/extra/cantor/PKGBUILD
index f8f8a3c1b..36636f29d 100644
--- a/extra/cantor/PKGBUILD
+++ b/extra/cantor/PKGBUILD
@@ -1,5 +1,6 @@
 # $Id$
 # Maintainer: Felix Yan <felixonmars@archlinux.org>
+# Maintainer: Antonio Rojas <arojas@archlinux.org>
 # Contributor: Andrea Scarpino <andrea@archlinux.org>
 
 # ALARM: Kevin Mihelich <kevin@archlinuxarm.org>
@@ -7,14 +8,14 @@
 
 pkgname=cantor
 pkgver=17.08.0
-pkgrel=1
+pkgrel=2
 pkgdesc="KDE Frontend to Mathematical Software"
 url="https://kde.org/applications/education/cantor/"
-arch=('i686' 'x86_64')
-license=('GPL' 'LGPL' 'FDL')
-groups=('kde-applications' 'kdeedu')
-depends=('analitza' 'libspectre' 'kpty' 'ktexteditor' 'knewstuff' 'libqalculate' 'hicolor-icon-theme')
-makedepends=('extra-cmake-modules' 'python' 'python2' 'kdoctools' 'luajit' 'r')
+arch=(i686 x86_64)
+license=(GPL LGPL FDL)
+groups=(kde-applications kdeedu)
+depends=(analitza libspectre kpty ktexteditor knewstuff libqalculate hicolor-icon-theme)
+makedepends=(extra-cmake-modules python python2 kdoctools luajit r cln)
 optdepends=('maxima: Maxima backend'
             'octave: Octave backend'
             'r: R backend'
@@ -22,9 +23,7 @@ optdepends=('maxima: Maxima backend'
             'python: Python 3 backend'
 	    'python2: Python 2 backend'
             'sagemath: SageMath backend')
-conflicts=('kdeedu-cantor')
-replaces=('kdeedu-cantor')
-source=("https://download.kde.org/stable/applications/${pkgver}/src/cantor-${pkgver}.tar.xz"{,.sig} cantor-julia-0.6.patch)
+source=("https://download.kde.org/stable/applications/$pkgver/src/$pkgname-$pkgver.tar.xz"{,.sig} cantor-julia-0.6.patch)
 sha256sums=('a00bb075045c54c6abaeb7ede386cbbff7054e64580e396266d554f54bc76757'
             'SKIP'
             '0d57a2edd7eb2c156ff0dee6c67b6e5679d68f55f2426e77c92f25c2ec3b1f61')