diff --git a/metadata/org.secuso.privacyfriendlycircuittraining.yml b/metadata/org.secuso.privacyfriendlycircuittraining.yml
index a525b744d7..0e6dbba82b 100644
--- a/metadata/org.secuso.privacyfriendlycircuittraining.yml
+++ b/metadata/org.secuso.privacyfriendlycircuittraining.yml
@@ -68,6 +68,7 @@ Builds:
     versionCode: 3
     commit: 348a0d9c073fa3b52db6e530048ecc4079d771d8
     subdir: app
+    submodules: true
     gradle:
       - yes