diff --git a/src/lib/notion/api.ts b/src/lib/notion/api.ts
index 5e52b0cc2d..e32074b711 100644
--- a/src/lib/notion/api.ts
+++ b/src/lib/notion/api.ts
@@ -245,5 +245,3 @@ export function createNotionClient(apiKey: string) {
 
   return client;
 }
-
-export type NotionClient = ReturnType<typeof createNotionClient>;
diff --git a/tests/unit/notion-api.test.ts b/tests/unit/notion-api.test.ts
index 860a5e52dd..e2d95cc780 100644
--- a/tests/unit/notion-api.test.ts
+++ b/tests/unit/notion-api.test.ts
@@ -45,6 +45,14 @@ test("NotionTimeoutError has correct name", () => {
 test("createNotionClient returns object with expected methods", async () => {
   const { createNotionClient } = await import("../../src/lib/notion/api.ts");
   const client = createNotionClient("test-token");
+  assert.deepEqual(Object.keys(client), [
+    "searchPagesAndDatabases",
+    "getPage",
+    "listBlockChildren",
+    "queryDatabase",
+    "getDatabase",
+    "appendBlocks",
+  ]);
   assert.equal(typeof client.searchPagesAndDatabases, "function");
   assert.equal(typeof client.getPage, "function");
   assert.equal(typeof client.listBlockChildren, "function");