diff --git a/python-jsonschema/PKGBUILD b/python-jsonschema/PKGBUILD
index c4481dd04..25f6e51e9 100644
--- a/python-jsonschema/PKGBUILD
+++ b/python-jsonschema/PKGBUILD
@@ -2,7 +2,7 @@ pkgbase=python-jsonschema
 _pkgname=jsonschema
 pkgname=('python3-jsonschema' 'python2-jsonschema')
 pkgver=2.5.1
-pkgrel=1
+pkgrel=2
 pkgdesc="An implementation of JSON Schema validation for Python"
 arch=('any')
 url="http://pypi.python.org/pypi/jsonschema"
@@ -19,7 +19,7 @@ prepare(){
 package_python3-jsonschema() {
   depends=('python3')
   cd "$srcdir/$_pkgname-$pkgver"
-  python setup.py install --root="$pkgdir/" --optimize=1
+  python3 setup.py install --root="$pkgdir/" --optimize=1
   install -D -m644 json/LICENSE $pkgdir/usr/share/licenses/$pkgname/LICENSE
 }
 
diff --git a/python-mistune/PKGBUILD b/python-mistune/PKGBUILD
index 1e3688340..9f3b9baf8 100644
--- a/python-mistune/PKGBUILD
+++ b/python-mistune/PKGBUILD
@@ -2,7 +2,7 @@ pkgbase=python-mistune
 _pkgname=mistune
 pkgname=('python3-mistune' 'python2-mistune')
 pkgver=0.7.1
-pkgrel=1
+pkgrel=2
 pkgdesc="The fastest markdown parser in pure Python with renderer feature."
 arch=('any')
 url="https://github.com/lepture/mistune"
@@ -19,7 +19,7 @@ prepare() {
 
 package_python3-mistune() {
   cd "$srcdir/${_pkgname}-$pkgver"
-  python setup.py install --root="$pkgdir/"
+  python3 setup.py install --root="$pkgdir/"
   install -Dm644 LICENSE "$pkgdir/usr/share/licenses/python3-mistune/LICENSE"
 }