diff --git a/DysonNetwork.Gateway/Health/GatewayReadinessMiddleware.cs b/DysonNetwork.Gateway/Health/GatewayReadinessMiddleware.cs
index efa31d8..afeefd5 100644
--- a/DysonNetwork.Gateway/Health/GatewayReadinessMiddleware.cs
+++ b/DysonNetwork.Gateway/Health/GatewayReadinessMiddleware.cs
@@ -25,7 +25,7 @@ public sealed class GatewayReadinessMiddleware(RequestDelegate next)
         {
             context.Response.StatusCode = StatusCodes.Status503ServiceUnavailable;
             var unavailableServices = string.Join(", ", notReadyCoreServices);
-            context.Response.Headers["X-NotReady-Services"] = unavailableServices;
+            context.Response.Headers["X-NotReady"] = unavailableServices;
             await context.Response.WriteAsync("Solar Network is warming up. Try again later please.");
             return;
         }
diff --git a/DysonNetwork.Gateway/Program.cs b/DysonNetwork.Gateway/Program.cs
index c7517dd..e97d136 100644
--- a/DysonNetwork.Gateway/Program.cs
+++ b/DysonNetwork.Gateway/Program.cs
@@ -25,7 +25,7 @@ builder.Services.AddCors(options =>
             .AllowAnyMethod()
             .AllowAnyHeader()
             .AllowCredentials()
-            .WithExposedHeaders("X-Total");
+            .WithExposedHeaders("X-Total", "X-NotReady");
     });
 });