diff --git a/metadata/ch.protonvpn.android.yml b/metadata/ch.protonvpn.android.yml
index 797eab9ec0..4d4555bf71 100644
--- a/metadata/ch.protonvpn.android.yml
+++ b/metadata/ch.protonvpn.android.yml
@@ -1655,6 +1655,8 @@ Builds:
       - apt-get install -y --no-install-recommends make libgmp-dev autoconf automake
         libtool pkg-config autogen gettext libssl-dev libsqlite3-dev libpam0g-dev
         libldap2-dev gperf bison bzip2 flex swig cmake
+      - apt-get install -y openjdk-17-jdk-headless
+      - update-java-alternatives -a
     gradle:
       - prod
     rm: