diff --git a/matrix-sdk-android/src/androidTest/java/org/matrix/android/sdk/session/room/timeline/PollAggregationTest.kt b/matrix-sdk-android/src/androidTest/java/org/matrix/android/sdk/session/room/timeline/PollAggregationTest.kt
index ef8899e027..e104f29ed2 100644
--- a/matrix-sdk-android/src/androidTest/java/org/matrix/android/sdk/session/room/timeline/PollAggregationTest.kt
+++ b/matrix-sdk-android/src/androidTest/java/org/matrix/android/sdk/session/room/timeline/PollAggregationTest.kt
@@ -19,6 +19,7 @@ package org.matrix.android.sdk.session.room.timeline
 import org.amshove.kluent.fail
 import org.amshove.kluent.shouldBe
 import org.amshove.kluent.shouldBeEqualTo
+import org.amshove.kluent.shouldBeGreaterThan
 import org.amshove.kluent.shouldContain
 import org.amshove.kluent.shouldContainAll
 import org.junit.FixMethodOrder
@@ -62,7 +63,7 @@ class PollAggregationTest : InstrumentedTest {
         val aliceTimeline = roomFromAlicePOV.createTimeline(null, TimelineSettings(30))
         aliceTimeline.start()
 
-        val TOTAL_TEST_COUNT = 5
+        val TOTAL_TEST_COUNT = 6
         val lock = CountDownLatch(TOTAL_TEST_COUNT)
 
         val aliceEventsListener = object : Timeline.Listener {
@@ -102,6 +103,11 @@ class PollAggregationTest : InstrumentedTest {
                         TOTAL_TEST_COUNT - 4 -> {
                             testAliceVotesOption1AndBobVotesOption2(pollContent, pollSummary)
                             lock.countDown()
+                            roomFromBobPOV.endPoll(pollEventId)
+                        }
+                        TOTAL_TEST_COUNT - 5 -> {
+                            testEndedPoll(pollSummary)
+                            lock.countDown()
                         }
                         else                 -> {
                             fail("Lock count ${lock.count} didn't handled.")
@@ -199,6 +205,10 @@ class PollAggregationTest : InstrumentedTest {
         } ?: run { fail("Aggregated poll content shouldn't be null after someone votes") }
     }
 
+    private fun testEndedPoll(pollSummary: PollResponseAggregatedSummary?) {
+        pollSummary?.closedTime ?: 0 shouldBeGreaterThan 0
+    }
+
     private fun assertTotalVotesCount(aggregatedContent: PollSummaryContent, expectedVoteCount: Int) {
         aggregatedContent.totalVotes shouldBeEqualTo expectedVoteCount
         aggregatedContent.votes?.size shouldBeEqualTo expectedVoteCount