diff --git a/cogl/cogl.SlackBuild b/cogl/cogl.SlackBuild
index 82c33d1..2b8bc20 100644
--- a/cogl/cogl.SlackBuild
+++ b/cogl/cogl.SlackBuild
@@ -35,7 +35,7 @@ if [ -z "$ARCH" ]; then
   esac
 fi
 
-wget -c https://github.com/GNOME/cogl/archive/$VERSION/$PRGNAM-$VERSION.tar.gz
+wget -c https://download.gnome.org/sources/$PRGNAM/1.22/$PRGNAM-$VERSION.tar.xz
 
 CWD=$(pwd)
 TMP=${TMP:-/tmp/csb}
@@ -65,7 +65,7 @@ rm -rf $PKG
 mkdir -p $TMP $PKG $OUTPUT
 cd $TMP
 rm -rf $PRGNAM-$VERSION
-tar xvf $CWD/$PRGNAM-$VERSION.tar.gz
+tar xvf $CWD/$PRGNAM-$VERSION.tar.xz
 cd $PRGNAM-$VERSION
 chown -R root:root .
 find -L . \