diff --git a/DysonNetwork.Gateway/Program.cs b/DysonNetwork.Gateway/Program.cs
index cf1c0e1..a4b8469 100644
--- a/DysonNetwork.Gateway/Program.cs
+++ b/DysonNetwork.Gateway/Program.cs
@@ -24,7 +24,7 @@ builder.Services.AddCors(options =>
 
 builder.Services.AddRateLimiter(options =>
 {
-    options.AddFixedWindowLimiter("fixed", limiterOptions =>
+    options.AddPolicy("fixed", context =>
     {
         var ip = context.Connection.RemoteIpAddress?.ToString() ?? "unknown";