diff --git a/srclibs/fcitx5-android-prebuilder.yml b/srclibs/fcitx5-android-prebuilder.yml
index 25e2fd9913..bd0dbe03a9 100644
--- a/srclibs/fcitx5-android-prebuilder.yml
+++ b/srclibs/fcitx5-android-prebuilder.yml
@@ -1,5 +1,4 @@
 RepoType: git
 Repo: https://github.com/fcitx5-android/prebuilder.git
 
-Prepare: |
-  git submodule update --init --recursive
+Prepare: git -c 'url.https://u:p@github.com/.insteadOf=git@github.com:' submodule update --init --recursive