diff --git a/client/src/neko/base.ts b/client/src/neko/base.ts
index 9cad66f..9111c50 100644
--- a/client/src/neko/base.ts
+++ b/client/src/neko/base.ts
@@ -19,6 +19,7 @@ export abstract class BaseClient extends EventEmitter<BaseEvents> {
   protected _displayname?: string
   protected _state: RTCIceConnectionState = 'disconnected'
   protected _id = ''
+  protected _candidates: RTCIceCandidate[] = [];
 
   get id() {
     return this._id
@@ -220,6 +221,9 @@ export abstract class BaseClient extends EventEmitter<BaseEvents> {
     this._channel.onclose = this.onDisconnected.bind(this, new Error('peer data channel closed'))
 
     this._peer.setRemoteDescription({ type: 'offer', sdp })
+    for (let candidate of this._candidates) {
+      this._peer.addIceCandidate(candidate)
+    }
     this._peer
       .createAnswer()
       .then((d) => {
@@ -250,7 +254,11 @@ export abstract class BaseClient extends EventEmitter<BaseEvents> {
     if (event === EVENT.SIGNAL.CANDIDATE) {
       const { data } = payload as SignalCandidatePayload
       let candidate: RTCIceCandidate = JSON.parse(data)
-      this._peer!.addIceCandidate(candidate)
+      if (this._peer) {
+        this._peer.addIceCandidate(candidate)
+      } else {
+        this._candidates.push(candidate);
+      }
       return
     }