diff --git a/projector-client-web/src/main/kotlin/org/jetbrains/projector/client/web/state/ClientState.kt b/projector-client-web/src/main/kotlin/org/jetbrains/projector/client/web/state/ClientState.kt
index 83be1850..ea55752a 100644
--- a/projector-client-web/src/main/kotlin/org/jetbrains/projector/client/web/state/ClientState.kt
+++ b/projector-client-web/src/main/kotlin/org/jetbrains/projector/client/web/state/ClientState.kt
@@ -586,6 +586,8 @@ sealed class ClientState {
       inputController.removeListeners()
       typing.dispose()
       connectionWatcher.removeWatcher()
+      webSocket.onclose = null
+      webSocket.close()
 
       layers.reconnectionMessageUpdater(messageText)