diff --git a/deps/gtksourceview/gtksourceview.SlackBuild b/deps/gtksourceview/gtksourceview.SlackBuild
index 16e63b7..518f70d 100644
--- a/deps/gtksourceview/gtksourceview.SlackBuild
+++ b/deps/gtksourceview/gtksourceview.SlackBuild
@@ -109,4 +109,4 @@ mkdir -p $PKG/install
 cat $CWD/slack-desc > $PKG/install/slack-desc
 
 cd $PKG
-/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.${PKGTYPE:-tgz}
+/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.${PKGTYPE:-txz}