diff --git a/features/messenger/src/main/kotlin/app/dapk/st/messenger/MessengerScreen.kt b/features/messenger/src/main/kotlin/app/dapk/st/messenger/MessengerScreen.kt
index 0f15864..c46a71d 100644
--- a/features/messenger/src/main/kotlin/app/dapk/st/messenger/MessengerScreen.kt
+++ b/features/messenger/src/main/kotlin/app/dapk/st/messenger/MessengerScreen.kt
@@ -67,7 +67,7 @@ internal fun MessengerScreen(
 ) {
     val state = viewModel.current
 
-    viewModel.ObserveEvents(galleryLauncher)
+    viewModel.ObserveEvents(galleryLauncher, navigator)
     LifecycleEffect(
         onStart = { viewModel.dispatch(ComponentLifecycle.Visible) },
         onStop = { viewModel.dispatch(ComponentLifecycle.Gone) }
@@ -85,6 +85,30 @@ internal fun MessengerScreen(
         onImageClick = { viewModel.dispatch(ComposerStateChange.ImagePreview.Show(it)) }
     )
 
+    when (val dialog = state.dialogState) {
+        null -> {
+            // do nothing
+        }
+
+        is DialogState.PositiveNegative -> {
+            AlertDialog(
+                onDismissRequest = { viewModel.dispatch(ScreenAction.LeaveRoomConfirmation.Deny) },
+                confirmButton = {
+                    Button(onClick = { viewModel.dispatch(ScreenAction.LeaveRoomConfirmation.Confirm) }) {
+                        Text("Leave room")
+                    }
+                },
+                dismissButton = {
+                    Button(onClick = { viewModel.dispatch(ScreenAction.LeaveRoomConfirmation.Deny) }) {
+                        Text("Cancel")
+                    }
+                },
+                title = { Text(dialog.title) },
+                text = { Text(dialog.subtitle) }
+            )
+        }
+    }
+
     Column {
         Toolbar(onNavigate = { navigator.navigate.upToHome() }, roomTitle, actions = {
             state.roomState.takeIfContent()?.let {
@@ -98,8 +122,10 @@ internal fun MessengerScreen(
                             viewModel.dispatch(ScreenAction.Notifications.Mute)
                         })
                     }
+                    DropdownMenuItem(text = { Text("Leave room", color = MaterialTheme.colorScheme.onSecondaryContainer) }, onClick = {
+                        viewModel.dispatch(ScreenAction.LeaveRoom)
+                    })
                 }
-
             }
         })
 
@@ -207,7 +233,7 @@ private fun ZoomableImage(viewerState: ViewerState) {
 }
 
 @Composable
-private fun MessengerState.ObserveEvents(galleryLauncher: ActivityResultLauncher<ImageGalleryActivityPayload>) {
+private fun MessengerState.ObserveEvents(galleryLauncher: ActivityResultLauncher<ImageGalleryActivityPayload>, navigator: Navigator) {
     val context = LocalContext.current
     StartObserving {
         this@ObserveEvents.events.launch {
@@ -221,6 +247,8 @@ private fun MessengerState.ObserveEvents(galleryLauncher: ActivityResultLauncher
                 is MessengerEvent.Toast -> {
                     Toast.makeText(context, it.message, Toast.LENGTH_SHORT).show()
                 }
+
+                MessengerEvent.OnLeftRoom -> navigator.navigate.upToHome()
             }
         }
     }
diff --git a/features/messenger/src/main/kotlin/app/dapk/st/messenger/state/MessengerAction.kt b/features/messenger/src/main/kotlin/app/dapk/st/messenger/state/MessengerAction.kt
index 07541ca..2cfa295 100644
--- a/features/messenger/src/main/kotlin/app/dapk/st/messenger/state/MessengerAction.kt
+++ b/features/messenger/src/main/kotlin/app/dapk/st/messenger/state/MessengerAction.kt
@@ -10,11 +10,19 @@ sealed interface ScreenAction : Action {
     data class CopyToClipboard(val model: BubbleModel) : ScreenAction
     object SendMessage : ScreenAction
     object OpenGalleryPicker : ScreenAction
+    object LeaveRoom : ScreenAction
 
     sealed interface Notifications : ScreenAction {
         object Mute : Notifications
         object Unmute : Notifications
     }
+
+    sealed interface LeaveRoomConfirmation : ScreenAction {
+        object Confirm : LeaveRoomConfirmation
+        object Deny : LeaveRoomConfirmation
+    }
+
+    data class UpdateDialogState(val dialogState: DialogState?): ScreenAction
 }
 
 sealed interface ComponentLifecycle : Action {
diff --git a/features/messenger/src/main/kotlin/app/dapk/st/messenger/state/MessengerReducer.kt b/features/messenger/src/main/kotlin/app/dapk/st/messenger/state/MessengerReducer.kt
index b7e7c8f..a6ae9d7 100644
--- a/features/messenger/src/main/kotlin/app/dapk/st/messenger/state/MessengerReducer.kt
+++ b/features/messenger/src/main/kotlin/app/dapk/st/messenger/state/MessengerReducer.kt
@@ -19,6 +19,7 @@ import app.dapk.st.navigator.MessageAttachment
 import app.dapk.state.*
 import kotlinx.coroutines.flow.launchIn
 import kotlinx.coroutines.flow.onEach
+import kotlin.reflect.KClass
 
 internal fun messengerReducer(
     jobBag: JobBag,
@@ -36,6 +37,7 @@ internal fun messengerReducer(
             roomState = Lce.Loading(),
             composerState = initialComposerState(initialAttachments),
             viewerState = null,
+            dialogState = null,
         ),
 
         async(ComponentLifecycle::class) { action ->
@@ -159,9 +161,43 @@ internal fun messengerReducer(
                 )
             )
         },
+
+        change(ScreenAction.UpdateDialogState::class) { action, state ->
+            state.copy(dialogState = action.dialogState)
+        },
+
+        rewrite(ScreenAction.LeaveRoom::class) {
+            ScreenAction.UpdateDialogState(
+                DialogState.PositiveNegative(
+                    title = "Leave room",
+                    subtitle = "Are you sure you want you leave the room? If the room is private you will need to be invited again to rejoin.",
+                    negativeAction = ScreenAction.LeaveRoomConfirmation.Deny,
+                    positiveAction = ScreenAction.LeaveRoomConfirmation.Confirm,
+                )
+            )
+        },
+
+        async(ScreenAction.LeaveRoomConfirmation::class) { action ->
+            dispatch(ScreenAction.UpdateDialogState(dialogState = null))
+
+            when (action) {
+                ScreenAction.LeaveRoomConfirmation.Confirm -> {
+                    runCatching { chatEngine.rejectRoom(getState().roomId) }.fold(
+                        onSuccess = { eventEmitter.invoke(MessengerEvent.OnLeftRoom) },
+                        onFailure = { eventEmitter.invoke(MessengerEvent.Toast("Failed to leave room")) },
+                    )
+                }
+
+                ScreenAction.LeaveRoomConfirmation.Deny -> {
+                    // do nothing
+                }
+            }
+        },
     )
 }
 
+private fun <A : Action, S> rewrite(klass: KClass<A>, mapper: (A) -> Action) = async<A, S>(klass) { action -> dispatch(mapper(action)) }
+
 private suspend fun ChatEngine.sendTextMessage(content: MessengerPageState, composerState: ComposerState.Text) {
     val roomState = content.roomState
     val message = SendMessage.TextMessage(
diff --git a/features/messenger/src/main/kotlin/app/dapk/st/messenger/state/MessengerState.kt b/features/messenger/src/main/kotlin/app/dapk/st/messenger/state/MessengerState.kt
index 385767c..095c509 100644
--- a/features/messenger/src/main/kotlin/app/dapk/st/messenger/state/MessengerState.kt
+++ b/features/messenger/src/main/kotlin/app/dapk/st/messenger/state/MessengerState.kt
@@ -1,12 +1,13 @@
 package app.dapk.st.messenger.state
 
 import app.dapk.st.core.Lce
-import app.dapk.st.state.State
 import app.dapk.st.design.components.BubbleModel
 import app.dapk.st.engine.MessengerPageState
 import app.dapk.st.engine.RoomEvent
 import app.dapk.st.matrix.common.RoomId
 import app.dapk.st.navigator.MessageAttachment
+import app.dapk.st.state.State
+import app.dapk.state.Action
 
 typealias MessengerState = State<MessengerScreenState, MessengerEvent>
 
@@ -15,15 +16,26 @@ data class MessengerScreenState(
     val roomState: Lce<MessengerPageState>,
     val composerState: ComposerState,
     val viewerState: ViewerState?,
+    val dialogState: DialogState?,
 )
 
 data class ViewerState(
     val event: BubbleModel.Image,
 )
 
+sealed interface DialogState {
+    data class PositiveNegative(
+        val title: String,
+        val subtitle: String,
+        val positiveAction: Action,
+        val negativeAction: Action,
+    ) : DialogState
+}
+
 sealed interface MessengerEvent {
     object SelectImageAttachment : MessengerEvent
     data class Toast(val message: String) : MessengerEvent
+    object OnLeftRoom : MessengerEvent
 }
 
 sealed interface ComposerState {