diff --git a/matrix-sdk-android/src/main/java/im/vector/matrix/android/api/session/room/model/message/MessageOptionsContent.kt b/matrix-sdk-android/src/main/java/im/vector/matrix/android/api/session/room/model/message/MessageOptionsContent.kt
index b4014b1b97..33b133afaf 100644
--- a/matrix-sdk-android/src/main/java/im/vector/matrix/android/api/session/room/model/message/MessageOptionsContent.kt
+++ b/matrix-sdk-android/src/main/java/im/vector/matrix/android/api/session/room/model/message/MessageOptionsContent.kt
@@ -21,7 +21,7 @@ import im.vector.matrix.android.api.session.events.model.Content
 import im.vector.matrix.android.api.session.room.model.relation.RelationDefaultContent
 
 // Possible values for optionType
-const val OPTION_TYPE_POLL = "org.matrix.pool"
+const val OPTION_TYPE_POLL = "org.matrix.poll"
 const val OPTION_TYPE_BUTTONS = "org.matrix.buttons"
 
 /**