diff --git a/e2e/deno/tests/02.methods.ts b/e2e/deno/tests/02.methods.ts
index e3e5a140..bc432d1f 100644
--- a/e2e/deno/tests/02.methods.ts
+++ b/e2e/deno/tests/02.methods.ts
@@ -24,6 +24,7 @@ Deno.test('2. calling methods', { sanitizeResources: false }, async (t) => {
     })
 
     await t.step('getHistory(777000)', async () => {
+        await tg.findDialogs(777000) // ensure it's cached
         const history = await tg.getHistory(777000, { limit: 5 })
 
         assertEquals(history[0].chat.chatType, 'private')
diff --git a/e2e/node/ts/tests/02.methods.ts b/e2e/node/ts/tests/02.methods.ts
index 32335739..57f7c4b7 100644
--- a/e2e/node/ts/tests/02.methods.ts
+++ b/e2e/node/ts/tests/02.methods.ts
@@ -27,6 +27,7 @@ describe('2. calling methods', function () {
     })
 
     it('getHistory(777000)', async () => {
+        await tg.findDialogs(777000) // ensure it's cached
         const history = await tg.getHistory(777000, { limit: 5 })
 
         expect(history[0].chat.chatType).to.equal('private')