diff --git a/client/src/app.vue b/client/src/app.vue
index d555544f..c2556efd 100644
--- a/client/src/app.vue
+++ b/client/src/app.vue
@@ -190,7 +190,7 @@
       if (this.shakeKbd || this.$accessor.remote.hosted) return
 
       this.shakeKbd = true
-      setTimeout(() => (this.shakeKbd = false), 5000)
+      window.setTimeout(() => (this.shakeKbd = false), 5000)
     }
 
     get about() {
diff --git a/client/src/components/clipboard.vue b/client/src/components/clipboard.vue
index a1607e37..07b780f0 100644
--- a/client/src/components/clipboard.vue
+++ b/client/src/components/clipboard.vue
@@ -45,7 +45,7 @@
     @Ref('textarea') readonly _textarea!: HTMLTextAreaElement
 
     private opened: boolean = false
-    private typing: any = null
+    private typing?: number
 
     get clipboard() {
       return this.$accessor.remote.clipboard
@@ -56,15 +56,16 @@
 
       if (this.typing) {
         clearTimeout(this.typing)
+        this.typing = undefined
       }
 
-      this.typing = setTimeout(() => this.$accessor.remote.sendClipboard(this.clipboard), 500)
+      this.typing = window.setTimeout(() => this.$accessor.remote.sendClipboard(this.clipboard), 500)
     }
 
     open() {
       this.opened = true
       document.body.addEventListener('click', this.close)
-      setTimeout(() => this._textarea.focus(), 0)
+      window.setTimeout(() => this._textarea.focus(), 0)
     }
 
     close() {
diff --git a/client/src/neko/base.ts b/client/src/neko/base.ts
index 46d7eff9..5a9d0428 100644
--- a/client/src/neko/base.ts
+++ b/client/src/neko/base.ts
@@ -15,7 +15,7 @@ export abstract class BaseClient extends EventEmitter<BaseEvents> {
   protected _ws?: WebSocket
   protected _peer?: RTCPeerConnection
   protected _channel?: RTCDataChannel
-  protected _timeout?: NodeJS.Timeout
+  protected _timeout?: number
   protected _displayname?: string
   protected _state: RTCIceConnectionState = 'disconnected'
   protected _id = ''
@@ -65,7 +65,7 @@ export abstract class BaseClient extends EventEmitter<BaseEvents> {
       this._ws.onmessage = this.onMessage.bind(this)
       this._ws.onerror = (event) => this.onError.bind(this)
       this._ws.onclose = (event) => this.onDisconnected.bind(this, new Error('websocket closed'))
-      this._timeout = setTimeout(this.onTimeout.bind(this), 15000)
+      this._timeout = window.setTimeout(this.onTimeout.bind(this), 15000)
     } catch (err) {
       this.onDisconnected(err)
     }
@@ -74,6 +74,7 @@ export abstract class BaseClient extends EventEmitter<BaseEvents> {
   protected disconnect() {
     if (this._timeout) {
       clearTimeout(this._timeout)
+      this._timeout = undefined
     }
 
     if (this._ws) {
@@ -223,6 +224,7 @@ export abstract class BaseClient extends EventEmitter<BaseEvents> {
         case 'checking':
           if (this._timeout) {
             clearTimeout(this._timeout)
+            this._timeout = undefined
           }
           break
         case 'connected':
@@ -325,6 +327,7 @@ export abstract class BaseClient extends EventEmitter<BaseEvents> {
   private onConnected() {
     if (this._timeout) {
       clearTimeout(this._timeout)
+      this._timeout = undefined
     }
 
     if (!this.connected) {
@@ -340,6 +343,7 @@ export abstract class BaseClient extends EventEmitter<BaseEvents> {
     this.emit('debug', `connection timeout`)
     if (this._timeout) {
       clearTimeout(this._timeout)
+      this._timeout = undefined
     }
     this.onDisconnected(new Error('connection timeout'))
   }