diff --git a/MinecraftClient/McClient.cs b/MinecraftClient/McClient.cs
index f868b1f9..16c35cca 100644
--- a/MinecraftClient/McClient.cs
+++ b/MinecraftClient/McClient.cs
@@ -210,6 +210,7 @@ namespace MinecraftClient
         public void GetCookie(string key, out byte[]? data) => Cookies.TryGetValue(key, out data);
         public void SetCookie(string key, byte[] data) => Cookies[key] = data;
         public void DeleteCookie(string key) => Cookies.Remove(key, out var data);
+        public void DeleteAllCookies() => Cookies?.Clear();
         public (Location location, string material, string typeLabel, string[] frontText, string[] backText, bool isWaxed)[] GetKnownSigns()
         {
             lock (signDataLock)
diff --git a/MinecraftClient/Protocol/Handlers/Protocol18.cs b/MinecraftClient/Protocol/Handlers/Protocol18.cs
index 510a2e6d..de33b69c 100644
--- a/MinecraftClient/Protocol/Handlers/Protocol18.cs
+++ b/MinecraftClient/Protocol/Handlers/Protocol18.cs
@@ -4101,6 +4101,7 @@ namespace MinecraftClient.Protocol.Handlers
                 finally
                 {
                     socketWrapper.Disconnect();
+                    McClient.Instance?.DeleteAllCookies();
                 }
             }
         }
@@ -6685,8 +6686,6 @@ namespace MinecraftClient.Protocol.Handlers
                         SendPacket(PacketTypesOut.CookieResponse, packet);
                         break;
                 }
-
-                McClient.Instance?.DeleteCookie(name);
                 return true;
             }
             catch (SocketException)