diff --git a/metadata/de.ph1b.audiobook.yml b/metadata/de.ph1b.audiobook.yml
index 944336dd6d..c93ace8b17 100644
--- a/metadata/de.ph1b.audiobook.yml
+++ b/metadata/de.ph1b.audiobook.yml
@@ -18,7 +18,7 @@ Description: |-
     * Easily jump to a position
 
 RepoType: git
-Repo: https://github.com/PaulWoitaschek/Voice
+Repo: https://github.com/PaulWoitaschek/Voice,git
 
 Builds:
   - versionName: 1.2.1
@@ -967,6 +967,10 @@ Builds:
     versionCode: 3603012
     commit: a9c8f7732410693c34efd048c38a8ff1474a9ac3
     subdir: app
+    sudo:
+      - apt-get update
+      - apt-get install -y openjdk-17-jdk-headless
+      - update-java-alternatives -a
     gradle:
       - yes
     prebuild: