diff --git a/mirror.sh b/mirror.sh
index 3254a793..6560584c 100755
--- a/mirror.sh
+++ b/mirror.sh
@@ -142,6 +142,7 @@ do_file() {
             (
                 cd "${outdir}" || exit
                 git pull
+                git submodule update --init --recursive
             )
         fi