diff --git a/metadata/com.fsck.k9.yml b/metadata/com.fsck.k9.yml
index f782225280..3866000d8f 100644
--- a/metadata/com.fsck.k9.yml
+++ b/metadata/com.fsck.k9.yml
@@ -1108,6 +1108,15 @@ Builds:
     scandelete:
       - build-plugin/build
 
+  - versionName: '6.510'
+    versionCode: 35010
+    commit: '6.510'
+    gradle:
+      - yes
+    output: app/k9mail/build/outputs/apk/release/k9mail-release-unsigned.apk
+    scandelete:
+      - build-plugin/build
+
 MaintainerNotes: |-
     Use output instead of subdir to make gradlew-fdroid correctly determine the gradle version to be used.
     It doesn't work when using subdir because we are two levels deep into the directory structure.