diff --git a/metadata/org.secuso.privacyfriendlypaindiary.yml b/metadata/org.secuso.privacyfriendlypaindiary.yml
index 5af3c15ff3..d796281638 100644
--- a/metadata/org.secuso.privacyfriendlypaindiary.yml
+++ b/metadata/org.secuso.privacyfriendlypaindiary.yml
@@ -36,6 +36,10 @@ Builds:
     versionCode: 3
     commit: 996c79d56f14f0cf24431dbb3a90380a92910950
     subdir: app
+    sudo:
+      - apt-get update || apt-get update
+      - apt-get install -y openjdk-11-jdk-headless
+      - update-alternatives --auto java    
     gradle:
       - yes