diff --git a/vector/src/main/java/im/vector/app/features/home/room/detail/timeline/format/DisplayableEventFormatter.kt b/vector/src/main/java/im/vector/app/features/home/room/detail/timeline/format/DisplayableEventFormatter.kt
index 7eea309448..0ffa1d7074 100644
--- a/vector/src/main/java/im/vector/app/features/home/room/detail/timeline/format/DisplayableEventFormatter.kt
+++ b/vector/src/main/java/im/vector/app/features/home/room/detail/timeline/format/DisplayableEventFormatter.kt
@@ -66,6 +66,12 @@ class DisplayableEventFormatter @Inject constructor(
                 return timelineEvent.root.getClearContent().toModel<MessagePollContent>(catchError = true)?.pollCreationInfo?.question?.question
                         ?: stringProvider.getString(R.string.sent_a_poll)
             }
+            EventType.POLL_RESPONSE         -> {
+                return stringProvider.getString(R.string.poll_response_room_list_preview)
+            }
+            EventType.POLL_END              -> {
+                return stringProvider.getString(R.string.poll_end_room_list_preview)
+            }
             EventType.MESSAGE               -> {
                 timelineEvent.getLastMessageContent()?.let { messageContent ->
                     when (messageContent.msgType) {
diff --git a/vector/src/main/res/values/strings.xml b/vector/src/main/res/values/strings.xml
index 92bec84d7c..ae738a7d8c 100644
--- a/vector/src/main/res/values/strings.xml
+++ b/vector/src/main/res/values/strings.xml
@@ -3671,4 +3671,6 @@
     <string name="end_poll_confirmation_description">Are you sure you want to end this poll? This will stop people from being able to vote and will display the final results of the poll.</string>
     <string name="end_poll_confirmation_approve_button">End poll</string>
     <string name="labs_enable_polls">Enable Polls</string>
+    <string name="poll_response_room_list_preview">Vote casted</string>
+    <string name="poll_end_room_list_preview">Poll ended</string>
 </resources>