diff --git a/AccessQueuePlayground/Components/Pages/Config.razor b/AccessQueuePlayground/Components/Pages/Config.razor
index 05288e2..e8bac12 100644
--- a/AccessQueuePlayground/Components/Pages/Config.razor
+++ b/AccessQueuePlayground/Components/Pages/Config.razor
@@ -31,6 +31,14 @@
 			<div class="text-danger">Please enter a positive integer.</div>
 		}
 	</div>
+	<div class="mb-3">
+		<label for="cacheMillis">Cache Milliseconds</label>
+		<TextInput Id="cacheMillis" @bind-Value="config.CacheMilliseconds" Type="TextInputType.Number" />
+		@if (!isCacheMillisValid)
+		{
+			<div class="text-danger">Please enter a positive integer or zero.</div>
+		}
+	</div>
 	<div class="mb-3">
 		<Switch Id="rollingExpiration" @bind-Value="config.RollingExpiration" Label="Rolling Expiration" />
 	</div>
@@ -46,6 +54,7 @@
 	private bool isCapacityLimitValid = true;
 	private bool isActivitySecondsValid = true;
 	private bool isExpirationSecondsValid = true;
+	private bool isCacheMillisValid = true;
 	private string? successMessage;
 
 	protected override void OnInitialized()
@@ -56,18 +65,20 @@
 				ActivitySeconds = (current.ActivitySeconds ?? 0).ToString(),
 				CapacityLimit = (current.CapacityLimit ?? 0).ToString(),
 				ExpirationSeconds = (current.ExpirationSeconds ?? 0).ToString(),
+				CacheMilliseconds = (current.CacheMilliseconds ?? 0).ToString(),
 				RollingExpiration = current.RollingExpiration ?? false
 			};
 		ValidateInputs();
 	}
 
-	private bool IsFormValid => isCapacityLimitValid && isActivitySecondsValid && isExpirationSecondsValid;
+	private bool IsFormValid => isCapacityLimitValid && isActivitySecondsValid && isExpirationSecondsValid && isCacheMillisValid;
 
 	private void ValidateInputs()
 	{
 		isCapacityLimitValid = int.TryParse(config.CapacityLimit, out var cap) && cap > 0;
 		isActivitySecondsValid = int.TryParse(config.ActivitySeconds, out var act) && act > 0;
 		isExpirationSecondsValid = int.TryParse(config.ExpirationSeconds, out var exp) && exp > 0;
+		isCacheMillisValid = int.TryParse(config.CacheMilliseconds, out var cache) && cache >= 0;
 	}
 
 	private async Task HandleValidSubmit()
@@ -81,6 +92,7 @@
 			ActivitySeconds = int.Parse(config.ActivitySeconds),
 			CapacityLimit = int.Parse(config.CapacityLimit),
 			ExpirationSeconds = int.Parse(config.ExpirationSeconds),
+			CacheMilliseconds = int.Parse(config.CacheMilliseconds),
 			RollingExpiration = config.RollingExpiration
 		}));
 		successMessage = "Configuration updated successfully.";
@@ -91,6 +103,7 @@
 		public string CapacityLimit { get; set; } = "";
 		public string ActivitySeconds { get; set; } = "";
 		public string ExpirationSeconds { get; set; } = "";
+		public string CacheMilliseconds { get; set; } = "";
 		public bool RollingExpiration { get; set; }
 	}
 }