diff --git a/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/MessagesNode.kt b/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/MessagesNode.kt
index a9ce2f5ba1..ef0e7100e2 100644
--- a/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/MessagesNode.kt
+++ b/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/MessagesNode.kt
@@ -107,7 +107,7 @@ class MessagesNode(
     private val timelineController = TimelineController(room, room.liveTimeline)
     private val presenter = presenterFactory.create(
         navigator = this,
-        composerPresenter = messageComposerPresenterFactory.create(timelineController, this, isInThread = false),
+        composerPresenter = messageComposerPresenterFactory.create(timelineController, this, isInThread = false, threadRoot = null),
         timelinePresenter = timelinePresenterFactory.create(timelineController = timelineController, this),
         actionListPresenter = actionListPresenterFactory.create(
             postProcessor = TimelineItemActionPostProcessor.Default,
diff --git a/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/messagecomposer/MessageComposerPresenter.kt b/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/messagecomposer/MessageComposerPresenter.kt
index e226318345..9e9fc15eec 100644
--- a/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/messagecomposer/MessageComposerPresenter.kt
+++ b/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/messagecomposer/MessageComposerPresenter.kt
@@ -49,6 +49,7 @@ import io.element.android.libraries.designsystem.utils.snackbar.SnackbarDispatch
 import io.element.android.libraries.designsystem.utils.snackbar.SnackbarMessage
 import io.element.android.libraries.di.annotations.SessionCoroutineScope
 import io.element.android.libraries.matrix.api.core.EventId
+import io.element.android.libraries.matrix.api.core.ThreadId
 import io.element.android.libraries.matrix.api.core.UserId
 import io.element.android.libraries.matrix.api.permalink.PermalinkBuilder
 import io.element.android.libraries.matrix.api.permalink.PermalinkParser
@@ -110,6 +111,7 @@ class MessageComposerPresenter(
     @Assisted private val navigator: MessagesNavigator,
     @Assisted private val timelineController: TimelineController,
     @Assisted private val isInThread: Boolean,
+    @Assisted private val threadRoot: ThreadId?,
     @SessionCoroutineScope private val sessionCoroutineScope: CoroutineScope,
     private val room: JoinedRoom,
     private val mediaPickerProvider: PickerProvider,
@@ -139,6 +141,7 @@ class MessageComposerPresenter(
             timelineController: TimelineController,
             navigator: MessagesNavigator,
             isInThread: Boolean,
+            threadRoot: ThreadId?,
         ): MessageComposerPresenter
     }
 
@@ -234,8 +237,7 @@ class MessageComposerPresenter(
         LaunchedEffect(Unit) {
             val draft = draftService.loadDraft(
                 roomId = room.roomId,
-                // TODO support threads in composer
-                threadRoot = null,
+                threadRoot = threadRoot,
                 isVolatile = false
             )
             if (draft != null) {
@@ -652,8 +654,7 @@ class MessageComposerPresenter(
             roomId = room.roomId,
             draft = draft,
             isVolatile = isVolatile,
-            // TODO support threads in composer
-            threadRoot = null,
+            threadRoot = threadRoot,
         )
     }
 
@@ -816,8 +817,7 @@ class MessageComposerPresenter(
         // Use the volatile draft only when coming from edit mode otherwise.
         val draft = draftService.loadDraft(
             roomId = room.roomId,
-            // TODO support threads in composer
-            threadRoot = null,
+            threadRoot = threadRoot,
             isVolatile = true
         ).takeIf { fromEdit }
         if (draft != null) {
diff --git a/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/threads/ThreadedMessagesNode.kt b/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/threads/ThreadedMessagesNode.kt
index be573fa92f..ade22eed41 100644
--- a/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/threads/ThreadedMessagesNode.kt
+++ b/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/threads/ThreadedMessagesNode.kt
@@ -112,7 +112,7 @@ class ThreadedMessagesNode(
         this.timelineController = timelineController
         return presenterFactory.create(
             navigator = this,
-            composerPresenter = messageComposerPresenterFactory.create(timelineController, this, isInThread = true),
+            composerPresenter = messageComposerPresenterFactory.create(timelineController, this, isInThread = true, threadRoot = inputs.threadRootEventId),
             timelinePresenter = timelinePresenterFactory.create(timelineController = timelineController, this),
             // TODO add special processor for threaded timeline
             actionListPresenter = actionListPresenterFactory.create(
diff --git a/features/messages/impl/src/test/kotlin/io/element/android/features/messages/impl/messagecomposer/MessageComposerPresenterSlashCommandTest.kt b/features/messages/impl/src/test/kotlin/io/element/android/features/messages/impl/messagecomposer/MessageComposerPresenterSlashCommandTest.kt
index 116a1cfb5d..2a0ba9ff1b 100644
--- a/features/messages/impl/src/test/kotlin/io/element/android/features/messages/impl/messagecomposer/MessageComposerPresenterSlashCommandTest.kt
+++ b/features/messages/impl/src/test/kotlin/io/element/android/features/messages/impl/messagecomposer/MessageComposerPresenterSlashCommandTest.kt
@@ -24,6 +24,7 @@ import io.element.android.features.messages.impl.utils.FakeMentionSpanFormatter
 import io.element.android.features.messages.impl.utils.FakeTextPillificationHelper
 import io.element.android.features.messages.impl.utils.TextPillificationHelper
 import io.element.android.libraries.designsystem.utils.snackbar.SnackbarDispatcher
+import io.element.android.libraries.matrix.api.core.ThreadId
 import io.element.android.libraries.matrix.api.core.UserId
 import io.element.android.libraries.matrix.api.permalink.PermalinkBuilder
 import io.element.android.libraries.matrix.api.permalink.PermalinkParser
@@ -272,11 +273,13 @@ class MessageComposerPresenterSlashCommandTest {
         draftService: ComposerDraftService = FakeComposerDraftService(),
         mediaOptimizationConfigProvider: FakeMediaOptimizationConfigProvider = FakeMediaOptimizationConfigProvider(),
         isInThread: Boolean = false,
+        threadRoot: ThreadId? = null,
         slashCommandService: SlashCommandService = FakeSlashCommandService(),
     ) = MessageComposerPresenter(
         navigator = navigator,
         sessionCoroutineScope = this,
         isInThread = isInThread,
+        threadRoot = threadRoot,
         room = room,
         mediaPickerProvider = pickerProvider,
         sessionPreferencesStore = sessionPreferencesStore,
diff --git a/features/messages/impl/src/test/kotlin/io/element/android/features/messages/impl/messagecomposer/MessageComposerPresenterTest.kt b/features/messages/impl/src/test/kotlin/io/element/android/features/messages/impl/messagecomposer/MessageComposerPresenterTest.kt
index e8d106a80f..ab9886a368 100644
--- a/features/messages/impl/src/test/kotlin/io/element/android/features/messages/impl/messagecomposer/MessageComposerPresenterTest.kt
+++ b/features/messages/impl/src/test/kotlin/io/element/android/features/messages/impl/messagecomposer/MessageComposerPresenterTest.kt
@@ -1535,11 +1535,13 @@ class MessageComposerPresenterTest {
         draftService: ComposerDraftService = FakeComposerDraftService(),
         mediaOptimizationConfigProvider: FakeMediaOptimizationConfigProvider = FakeMediaOptimizationConfigProvider(),
         isInThread: Boolean = false,
+        threadRoot: ThreadId? = null,
         slashCommandService: SlashCommandService = FakeSlashCommandService(),
     ) = MessageComposerPresenter(
         navigator = navigator,
         sessionCoroutineScope = this,
         isInThread = isInThread,
+        threadRoot = threadRoot,
         room = room,
         mediaPickerProvider = pickerProvider,
         sessionPreferencesStore = sessionPreferencesStore,