diff --git a/trunk/PKGBUILD b/trunk/PKGBUILD
index 2d97478..8e98b49 100644
--- a/trunk/PKGBUILD
+++ b/trunk/PKGBUILD
@@ -50,6 +50,7 @@ prepare() {
   patch -Np1 -i ${srcdir}/disable-lto-link-order2.patch
 
   git submodule init
+  git config --global protocol.file.allow always
   git config --local submodule.gnulib.url "$srcdir/gnulib"
   git config --local submodule.gl-mod/bootstrap.url "$srcdir/gnulib-bootstrap"
   git submodule update