diff --git a/setup-alpine.sh b/setup-alpine.sh
index 6862376..ea88c6b 100755
--- a/setup-alpine.sh
+++ b/setup-alpine.sh
@@ -175,6 +175,9 @@ else
 fi
 info "Alpine will be installed into: $rootfs_dir"
 
+mount --bind "$rootfs_dir" "$rootfs_dir"
+mount --make-private "$rootfs_dir"
+
 cd "$RUNNER_TEMP"