diff --git a/metadata/org.tuxpaint.yml b/metadata/org.tuxpaint.yml
index 9e3af9069e..1e60d8e11b 100644
--- a/metadata/org.tuxpaint.yml
+++ b/metadata/org.tuxpaint.yml
@@ -258,10 +258,12 @@ Builds:
     versionCode: 9270
     commit: 7171f5d27892f5130eccb44acab396f03b36d8c9
     subdir: app
+    sudo:
+      - apt-get update || apt-get update
+      - apt-get install -y openjdk-11-jdk-headless
+      - update-alternatives --auto java
     gradle:
       - yes
-    extlibs:
-      - android/android-support-v4.jar
     prebuild:
       - cd src/main/jni/tuxpaint/
       - ./mkzip_assets.sh