diff --git a/metadata/dev.medzik.librepass.android.yml b/metadata/dev.medzik.librepass.android.yml
index 34ce6fac39..b732dc7865 100644
--- a/metadata/dev.medzik.librepass.android.yml
+++ b/metadata/dev.medzik.librepass.android.yml
@@ -130,6 +130,12 @@ Builds:
     subdir: app
     gradle:
       - yes
+    srclibs:
+      - reproducible-apk-tools@v0.2.8
+    postbuild:
+      - mv $$OUT$$ unaligned.apk
+      - $$reproducible-apk-tools$$/zipalign.py --page-size 16 --pad-like-apksigner
+        --replace unaligned.apk $$OUT$$
 
 AllowedAPKSigningKeys: 679bdee1b6cd07cd29696c6ef66d38c672455eb9e308bed8d76440b3addceba6