diff --git a/kf5-kjsembed.spec b/kf5-kjsembed.spec
index bc9f7a7..4abd0b0 100644
--- a/kf5-kjsembed.spec
+++ b/kf5-kjsembed.spec
@@ -1,4 +1,3 @@
-#%define snapshot 20140205
 %define framework kjsembed
 
 Name:           kf5-%{framework}
@@ -8,11 +7,14 @@ Summary:        KDE Frameworks 5 Tier 3 addon for binding JS objects to QObjects
 
 License:        LGPLv2+
 URL:            http://www.kde.org
-# git archive --format=tar --prefix=%{framework}-%{version}/ \
-#             --remote=git://anongit.kde.org/%{framework}.git master | \
-# bzip2 -c > %{name}-%{version}-%{snapshot}git.tar.bz2
-#Source0:        %{name}-%{version}-%{snapshot}git.tar.bz2
-Source0:        http://download.kde.org/stable/frameworks/%{version}/portingAids/%{framework}-%{version}.tar.xz
+
+%global revision %(echo %{version} | cut -d. -f3)
+%if %{revision} >= 50
+%global stable unstable
+%else
+%global stable stable
+%endif
+Source0:        http://download.kde.org/%{stable}/frameworks/%{version}/portingAids/%{framework}-%{version}.tar.xz
 
 BuildRequires:  kf5-rpm-macros
 BuildRequires:  extra-cmake-modules
@@ -30,7 +32,6 @@ Requires:       kf5-filesystem
 KSJEmbed provides a method of binding JavaScript objects to QObjects, so you
 can script your applications.
 
-
 %package        devel
 Summary:        Development files for %{name}
 Requires:       %{name}%{?_isa} = %{version}-%{release}
@@ -42,6 +43,7 @@ Requires:       kf5-kdoctools-devel
 The %{name}-devel package contains libraries and header files for
 developing applications that use %{name}.
 
+
 %prep
 %setup -q -n %{framework}-%{version}
 
@@ -57,11 +59,10 @@ make %{?_smp_mflags} -C %{_target_platform}
 %make_install -C %{_target_platform}
 %find_lang kjsembed5_qt --with-qt --all-name
 
-%post -p /sbin/ldconfig
 
+%post -p /sbin/ldconfig
 %postun -p /sbin/ldconfig
 
-
 %files -f kjsembed5_qt.lang
 %doc COPYING.LIB README.md
 %{_kf5_bindir}/kjscmd5
@@ -69,7 +70,6 @@ make %{?_smp_mflags} -C %{_target_platform}
 %{_kf5_libdir}/libKF5JsEmbed.so.*
 %{_kf5_datadir}/man/man1/*
 
-
 %files devel
 %{_kf5_libdir}/libKF5JsEmbed.so
 %{_kf5_libdir}/cmake/KF5JsEmbed