diff --git a/metadata/com.greenaddress.greenbits_android_wallet.txt b/metadata/com.greenaddress.greenbits_android_wallet.txt
index 7d516e3c8e..e3e02b898e 100644
--- a/metadata/com.greenaddress.greenbits_android_wallet.txt
+++ b/metadata/com.greenaddress.greenbits_android_wallet.txt
@@ -497,7 +497,7 @@ Build:1.87,87
         sed -i -e 's/output.versionCodeOverride =/0 + /g' build.gradle
     scanignore=bitcoinj/core/src/main/resources/org/bitcoinj/crypto/cacerts,bitcoinj/core/src/test,app/src/production/assets/checkpoints
     scandelete=app/src/btctestnet/assets/checkpoints
-    build=./prepare_fdroid.sh
+    build=JAVA_HOME=$(readlink -f /usr/bin/javac | sed "s:/bin/javac::") sh ./prepare_fdroid.sh
     ndk=r12b
 
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