diff --git a/metadata/net.sourceforge.dibdib.android.dib2qm.yml b/metadata/net.sourceforge.dibdib.android.dib2qm.yml
index 7c3f5307f1..e732a37684 100644
--- a/metadata/net.sourceforge.dibdib.android.dib2qm.yml
+++ b/metadata/net.sourceforge.dibdib.android.dib2qm.yml
@@ -148,6 +148,11 @@ Builds:
     versionCode: 2422
     commit: 819bafe893750c239351c43f2437b8a1996ccac1
     subdir: app
+    sudo:
+      - echo "deb https://deb.debian.org/debian bullseye main" > /etc/apt/sources.list.d/bullseye.list
+      - apt-get update
+      - apt-get install -y -t bullseye openjdk-11-jdk-headless
+      - update-java-alternatives --set java-1.11.0-openjdk-amd64
     gradle:
       - yes