diff --git a/libraries/matrix/api/src/main/kotlin/io/element/android/libraries/matrix/api/timeline/item/event/EventType.kt b/libraries/matrix/api/src/main/kotlin/io/element/android/libraries/matrix/api/timeline/item/event/EventType.kt
index e3b41823ea2..41d0dc74838 100644
--- a/libraries/matrix/api/src/main/kotlin/io/element/android/libraries/matrix/api/timeline/item/event/EventType.kt
+++ b/libraries/matrix/api/src/main/kotlin/io/element/android/libraries/matrix/api/timeline/item/event/EventType.kt
@@ -11,82 +11,9 @@ package io.element.android.libraries.matrix.api.timeline.item.event
  * Constants defining known event types from Matrix specifications.
  */
 object EventType {
-    const val PRESENCE = "m.presence"
     const val MESSAGE = "m.room.message"
-    const val STICKER = "m.sticker"
-    const val ENCRYPTED = "m.room.encrypted"
-    const val FEEDBACK = "m.room.message.feedback"
-    const val TYPING = "m.typing"
-    const val REDACTION = "m.room.redaction"
-    const val RECEIPT = "m.receipt"
-    const val ROOM_KEY = "m.room_key"
-    const val PLUMBING = "m.room.plumbing"
-    const val BOT_OPTIONS = "m.room.bot.options"
-    const val PREVIEW_URLS = "org.matrix.room.preview_urls"
-
-    // State Events
-
-    const val STATE_ROOM_WIDGET_LEGACY = "im.vector.modular.widgets"
-    const val STATE_ROOM_WIDGET = "m.widget"
-    const val STATE_ROOM_NAME = "m.room.name"
-    const val STATE_ROOM_TOPIC = "m.room.topic"
-    const val STATE_ROOM_AVATAR = "m.room.avatar"
-    const val STATE_ROOM_MEMBER = "m.room.member"
-    const val STATE_ROOM_THIRD_PARTY_INVITE = "m.room.third_party_invite"
-    const val STATE_ROOM_CREATE = "m.room.create"
-    const val STATE_ROOM_JOIN_RULES = "m.room.join_rules"
-    const val STATE_ROOM_GUEST_ACCESS = "m.room.guest_access"
-    const val STATE_ROOM_POWER_LEVELS = "m.room.power_levels"
-
-    const val STATE_SPACE_CHILD = "m.space.child"
-    const val STATE_SPACE_PARENT = "m.space.parent"
-
-    /**
-     * Note that this Event has been deprecated, see
-     * - https://matrix.org/docs/spec/client_server/r0.6.1#historical-events
-     * - https://github.com/matrix-org/matrix-doc/pull/2432
-     */
-    const val STATE_ROOM_ALIASES = "m.room.aliases"
-    const val STATE_ROOM_TOMBSTONE = "m.room.tombstone"
-    const val STATE_ROOM_CANONICAL_ALIAS = "m.room.canonical_alias"
-    const val STATE_ROOM_HISTORY_VISIBILITY = "m.room.history_visibility"
-    const val STATE_ROOM_RELATED_GROUPS = "m.room.related_groups"
-    const val STATE_ROOM_PINNED_EVENT = "m.room.pinned_events"
-    const val STATE_ROOM_ENCRYPTION = "m.room.encryption"
-    const val STATE_ROOM_SERVER_ACL = "m.room.server_acl"
 
     // Call Events
     const val CALL_INVITE = "m.call.invite"
-    const val CALL_CANDIDATES = "m.call.candidates"
-    const val CALL_ANSWER = "m.call.answer"
-    const val CALL_SELECT_ANSWER = "m.call.select_answer"
-    const val CALL_NEGOTIATE = "m.call.negotiate"
-    const val CALL_REJECT = "m.call.reject"
-    const val CALL_HANGUP = "m.call.hangup"
     const val CALL_NOTIFY = "m.call.notify"
-
-    // This type is not processed by the client, just sent to the server
-    const val CALL_REPLACES = "m.call.replaces"
-
-    // Key share events
-    const val ROOM_KEY_REQUEST = "m.room_key_request"
-    const val FORWARDED_ROOM_KEY = "m.forwarded_room_key"
-
-    const val REQUEST_SECRET = "m.secret.request"
-    const val SEND_SECRET = "m.secret.send"
-
-    // Relation Events
-    const val REACTION = "m.reaction"
-
-    fun isCallEvent(type: String): Boolean {
-        return type == CALL_INVITE ||
-            type == CALL_CANDIDATES ||
-            type == CALL_ANSWER ||
-            type == CALL_HANGUP ||
-            type == CALL_SELECT_ANSWER ||
-            type == CALL_NEGOTIATE ||
-            type == CALL_REJECT ||
-            type == CALL_REPLACES ||
-            type == CALL_NOTIFY
-    }
 }