diff --git a/metadata/org.musicbrainz.picard.barcodescanner.yml b/metadata/org.musicbrainz.picard.barcodescanner.yml
index 9acb5d86cb..17aeca14b7 100644
--- a/metadata/org.musicbrainz.picard.barcodescanner.yml
+++ b/metadata/org.musicbrainz.picard.barcodescanner.yml
@@ -11,7 +11,7 @@ Liberapay: phw
 AutoName: Picard Barcode Scanner
 
 RepoType: git
-Repo: https://github.com/phw/PicardBarcodeScanner
+Repo: https://github.com/phw/PicardBarcodeScanner.git
 
 Builds:
   - versionName: '1.1'
@@ -101,6 +101,10 @@ Builds:
     versionCode: 30
     commit: b2d084eca747cbd88931e13b17ab8fd766b3a815
     subdir: app
+    sudo:
+      - apt-get update
+      - apt-get install -y openjdk-17-jdk-headless
+      - update-java-alternatives -a
     gradle:
       - yes