diff --git a/bun.lockb b/bun.lockb
new file mode 100644
index 0000000..21d7890
Binary files /dev/null and b/bun.lockb differ
diff --git a/package.json b/package.json
index eade19e..898ebae 100644
--- a/package.json
+++ b/package.json
@@ -34,6 +34,7 @@
     "bench": "bun ./src/**/*.bench.ts"
   },
   "dependencies": {
+    "@substreams/sink-database-changes": "^0.3.0",
     "@substreams/sink-entity-changes": "^0.3.4",
     "p-queue": "latest",
     "substreams-sink": "^0.13.4",
diff --git a/src/auth/schemas.ts b/src/auth/schemas.ts
index f2be59f..2bbeae8 100644
--- a/src/auth/schemas.ts
+++ b/src/auth/schemas.ts
@@ -1,3 +1,4 @@
+import { DatabaseChanges } from "@substreams/sink-database-changes/zod";
 import { EntityChanges } from "@substreams/sink-entity-changes/zod";
 import z from "zod";
 
@@ -32,7 +33,7 @@ export const PayloadBody = z.object({
   }),
   clock: ClockSchema,
   manifest: ManifestSchema,
-  data: EntityChanges,
+  data: EntityChanges.or(DatabaseChanges),
 });
 export type PayloadBody = z.infer<typeof PayloadBody>;