diff --git a/matrix-sdk-android/src/main/java/org/matrix/android/sdk/api/session/events/model/EventType.kt b/matrix-sdk-android/src/main/java/org/matrix/android/sdk/api/session/events/model/EventType.kt
index d0ce55070e..a39ca5b4f4 100644
--- a/matrix-sdk-android/src/main/java/org/matrix/android/sdk/api/session/events/model/EventType.kt
+++ b/matrix-sdk-android/src/main/java/org/matrix/android/sdk/api/session/events/model/EventType.kt
@@ -102,6 +102,9 @@ object EventType {
     // Relation Events
     const val REACTION = "m.reaction"
 
+    // Poll
+    const val POLL_START = "org.matrix.msc3381.poll.start"
+
     // Unwedging
     internal const val DUMMY = "m.dummy"
 
diff --git a/matrix-sdk-android/src/main/java/org/matrix/android/sdk/api/session/room/model/message/MessagePollContent.kt b/matrix-sdk-android/src/main/java/org/matrix/android/sdk/api/session/room/model/message/MessagePollContent.kt
index 91a2ebfd10..ef2fd1867a 100644
--- a/matrix-sdk-android/src/main/java/org/matrix/android/sdk/api/session/room/model/message/MessagePollContent.kt
+++ b/matrix-sdk-android/src/main/java/org/matrix/android/sdk/api/session/room/model/message/MessagePollContent.kt
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 New Vector Ltd
+ * Copyright 2021 The Matrix.org Foundation C.I.C.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -21,5 +21,5 @@ import com.squareup.moshi.JsonClass
 
 @JsonClass(generateAdapter = true)
 data class MessagePollContent(
-    @Json(name = "m.poll.start") val pollCreationInfo: PollCreationInfo? = null
+    @Json(name = "org.matrix.msc3381.poll.start") val pollCreationInfo: PollCreationInfo? = null
 )
diff --git a/matrix-sdk-android/src/main/java/org/matrix/android/sdk/api/session/room/model/message/PollAnswer.kt b/matrix-sdk-android/src/main/java/org/matrix/android/sdk/api/session/room/model/message/PollAnswer.kt
index 4322a15a76..8f5ff53c85 100644
--- a/matrix-sdk-android/src/main/java/org/matrix/android/sdk/api/session/room/model/message/PollAnswer.kt
+++ b/matrix-sdk-android/src/main/java/org/matrix/android/sdk/api/session/room/model/message/PollAnswer.kt
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 New Vector Ltd
+ * Copyright 2021 The Matrix.org Foundation C.I.C.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -22,5 +22,5 @@ import com.squareup.moshi.JsonClass
 @JsonClass(generateAdapter = true)
 data class PollAnswer(
         @Json(name = "id") val id: String? = null,
-        @Json(name = "m.text") val answer: String? = null
+        @Json(name = "org.matrix.msc1767.text") val answer: String? = null
 )
diff --git a/matrix-sdk-android/src/main/java/org/matrix/android/sdk/api/session/room/model/message/PollCreationInfo.kt b/matrix-sdk-android/src/main/java/org/matrix/android/sdk/api/session/room/model/message/PollCreationInfo.kt
index 66e59025b7..e652514b92 100644
--- a/matrix-sdk-android/src/main/java/org/matrix/android/sdk/api/session/room/model/message/PollCreationInfo.kt
+++ b/matrix-sdk-android/src/main/java/org/matrix/android/sdk/api/session/room/model/message/PollCreationInfo.kt
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 New Vector Ltd
+ * Copyright 2021 The Matrix.org Foundation C.I.C.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -22,7 +22,7 @@ import com.squareup.moshi.JsonClass
 @JsonClass(generateAdapter = true)
 data class PollCreationInfo(
     @Json(name = "question") val question: PollQuestion? = null,
-    @Json(name = "kind") val kind: String? = "m.poll.disclosed",
+    @Json(name = "kind") val kind: String? = "org.matrix.msc3381.poll.disclosed",
     @Json(name = "max_selections") val maxSelections: Int = 1,
     @Json(name = "answers") val answers: List<PollAnswer>? = null
 )
diff --git a/matrix-sdk-android/src/main/java/org/matrix/android/sdk/api/session/room/model/message/PollQuestion.kt b/matrix-sdk-android/src/main/java/org/matrix/android/sdk/api/session/room/model/message/PollQuestion.kt
index 488ac3d87c..76025f745e 100644
--- a/matrix-sdk-android/src/main/java/org/matrix/android/sdk/api/session/room/model/message/PollQuestion.kt
+++ b/matrix-sdk-android/src/main/java/org/matrix/android/sdk/api/session/room/model/message/PollQuestion.kt
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 New Vector Ltd
+ * Copyright 2021 The Matrix.org Foundation C.I.C.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -21,5 +21,5 @@ import com.squareup.moshi.JsonClass
 
 @JsonClass(generateAdapter = true)
 data class PollQuestion(
-        @Json(name = "m.text") val question: String? = null
+        @Json(name = "org.matrix.msc1767.text") val question: String? = null
 )