diff --git a/apps/backend/src/private/implementation b/apps/backend/src/private/implementation
new file mode 160000
index 000000000..a93d7ea0c
--- /dev/null
+++ b/apps/backend/src/private/implementation
@@ -0,0 +1 @@
+Subproject commit a93d7ea0c0a91d7a4dfbc97c0032c9c9c68ec4d6