diff --git a/backend/src/routes/doses.ts b/backend/src/routes/doses.ts
index 0959261..6994e3f 100644
--- a/backend/src/routes/doses.ts
+++ b/backend/src/routes/doses.ts
@@ -2,7 +2,7 @@ import { FastifyInstance } from "fastify";
 import { z } from "zod";
 import { db } from "../db/client.js";
 import { doseTracking, shareTokens } from "../db/schema.js";
-import { eq } from "drizzle-orm";
+import { eq, and } from "drizzle-orm";
 import { requireAuth, getAnonymousUserId } from "../plugins/auth.js";
 import { env } from "../plugins/env.js";
 import type { AuthUser } from "../types/fastify.js";