diff --git a/glade.spec b/glade.spec
index 3f05d6d..f840acb 100644
--- a/glade.spec
+++ b/glade.spec
@@ -1,6 +1,6 @@
 Name:           glade
 Version:        3.19.0
-Release:        2%{?dist}
+Release:        3%{?dist}
 Summary:        User Interface Designer for GTK+
 
 # - /usr/bin/glade is GPLv2+
@@ -21,7 +21,7 @@ BuildRequires:  intltool
 BuildRequires:  itstool
 BuildRequires:  libxml2-devel
 BuildRequires:  pygobject3-devel
-BuildRequires:  python2-devel
+BuildRequires:  python3-devel
 BuildRequires:  /usr/bin/xsltproc
 BuildRequires:  libappstream-glib
 
@@ -66,6 +66,7 @@ developing applications that use Glade widget library.
 
 
 %build
+export PYTHON=%{__python3}
 %configure --disable-static
 
 # Omit unused direct shared library dependencies.
@@ -147,6 +148,9 @@ gtk-update-icon-cache %{_datadir}/icons/hicolor &>/dev/null || :
 %doc %{_datadir}/gtk-doc/
 
 %changelog
+* Fri Jul 03 2015 Kalev Lember <klember@redhat.com> - 3.19.0-3
+- Switch to Python 3 (#1238957)
+
 * Wed Jun 17 2015 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 3.19.0-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_23_Mass_Rebuild