diff --git a/OpenAPI/LearningHub.Nhs.OpenApi/Startup.cs b/OpenAPI/LearningHub.Nhs.OpenApi/Startup.cs
index 68a10c87..68981d05 100644
--- a/OpenAPI/LearningHub.Nhs.OpenApi/Startup.cs
+++ b/OpenAPI/LearningHub.Nhs.OpenApi/Startup.cs
@@ -173,7 +173,7 @@ public void ConfigureServices(IServiceCollection services)
             services.AddDistributedCache(option =>
             {
                 option.RedisConnectionString = this.Configuration.GetConnectionString("LearningHubRedis");
-                option.KeyPrefix = envPrefix;
+                option.KeyPrefix = $"{envPrefix}_WebUI";
                 option.DefaultExpiryInMinutes = 60;
             });