diff --git a/metadata/com.hanntech.free2pass.yml b/metadata/com.hanntech.free2pass.yml
index b4fe7d9fb7..53a5550ce3 100644
--- a/metadata/com.hanntech.free2pass.yml
+++ b/metadata/com.hanntech.free2pass.yml
@@ -58,6 +58,7 @@ Builds:
       - $$flutter$$/bin/flutter config --no-analytics
       - $$flutter$$/bin/flutter packages pub get
       - $$flutter$$/bin/flutter build apk --flavor fdroid -t lib/entrypoints/fdroid.entrypoint.dart
+        --no-sound-null-safety
 
 AutoUpdateMode: Version Release-%v+%c
 UpdateCheckMode: HTTP