diff --git a/metadata/xyz.malkki.neostumbler.fdroid.yml b/metadata/xyz.malkki.neostumbler.fdroid.yml
index 21d744b6fe..afee30c337 100644
--- a/metadata/xyz.malkki.neostumbler.fdroid.yml
+++ b/metadata/xyz.malkki.neostumbler.fdroid.yml
@@ -294,21 +294,16 @@ Builds:
     versionCode: 38
     commit: 66d5c708395ba2957a63399475df31bd72a86faa
     subdir: app
-    output: build/outputs/apk/fdroid/release/app-fdroid-release-unsigned.apk
+    sudo:
+      - export CPUS_MAX=4
+      - export CPUS=$(getconf _NPROCESSORS_ONLN)
+      - for (( c=$CPUS_MAX; c<$CPUS; c++ )) ; do echo 0 > /sys/devices/system/cpu/cpu$c/online
+        ; done
+    gradle:
+      - fdroid
     prebuild: sed -i -e '/bundletool {/,/^}/d' build.gradle
     scanignore:
       - app/src/androidTest/assets/valid_reports.db.gz
-    build:
-      - mkdir upstream
-      - pushd upstream
-      - curl -L -o upstream.apk https://github.com/mjaakko/NeoStumbler/releases/download/$$VERSION$$/app-fdroid-release.apk
-      - unzip -q upstream.apk
-      - export upstreamhash=$(sha256sum assets/dexopt/baseline.prof|cut -d " " -f1)
-      - popd
-      - for i in {1..10}; do gradle clean assembleFdroidRelease; mkdir local; pushd
-        local; unzip -q ../build/outputs/apk/fdroid/release/app-fdroid-release-unsigned.apk;
-        export localhash=$(sha256sum assets/dexopt/baseline.prof|cut -d " " -f1);
-        [[ $localhash == $upstreamhash ]] && break ; popd; rm -fr local; done
 
 AllowedAPKSigningKeys: 7f839ac7afc4ff6f1c7fb1348ac10de2f17de8a78d0d812c1f43ae835a5111df