diff --git a/plugins/mangabaka/test/mangabaka.test.ts b/plugins/mangabaka/test/mangabaka.test.ts
index 4e438fa..7bc8c49 100644
--- a/plugins/mangabaka/test/mangabaka.test.ts
+++ b/plugins/mangabaka/test/mangabaka.test.ts
@@ -68,7 +68,10 @@ describe("mangabaka", () => {
 
   test("upsert without entry is skipped and logged, never deleted", async () => {
     const logs: string[] = [];
-    const h = createFixtureHttp({ [`GET ${B}/v2/my/library/changes`]: { data: [{ type: "upsert", series_id: 4 }], next_cursor: "c" } });
+    const h = createFixtureHttp({
+      [`GET ${B}/v2/my/library/changes`]: (req: Request) =>
+        new URL(req.url).searchParams.has("cursor") ? { data: [], next_cursor: "c" } : { data: [{ type: "upsert", series_id: 4 }], next_cursor: "c" },
+    });
     const ctx = createTestContext({ fetch: h.fetch, config: { token: "tok" }, log: (m) => logs.push(m) });
     const recs = await collect(plugin.pullChanges!(ctx));
     expect(recs).toEqual([]);