diff --git a/src/Aspire.Hosting.Azure/AzureBicepResourceExtensions.cs b/src/Aspire.Hosting.Azure/AzureBicepResourceExtensions.cs
index 098abfa6076..489d4b10b73 100644
--- a/src/Aspire.Hosting.Azure/AzureBicepResourceExtensions.cs
+++ b/src/Aspire.Hosting.Azure/AzureBicepResourceExtensions.cs
@@ -242,4 +242,36 @@ public static IResourceBuilder<T> WithParameter<T>(this IResourceBuilder<T> buil
         builder.Resource.Parameters[name] = value;
         return builder;
     }
+
+    /// <summary>
+    /// Adds a parameter to the bicep template.
+    /// </summary>
+    /// <typeparam name="T">The <see cref="AzureBicepResource"/></typeparam>
+    /// <param name="builder">The resource builder.</param>
+    /// <param name="name">The name of the input.</param>
+    /// <param name="value">The value of the parameter.</param>
+    /// <returns>An <see cref="IResourceBuilder{T}"/>.</returns>
+    public static IResourceBuilder<T> WithParameter<T>(this IResourceBuilder<T> builder, string name, ReferenceExpression value)
+        where T : AzureBicepResource
+    {
+        BicepParameterNameValidator.ThrowIfInvalid(name);
+        builder.Resource.Parameters[name] = value;
+        return builder;
+    }
+
+    /// <summary>
+    /// Adds a parameter to the bicep template.
+    /// </summary>
+    /// <typeparam name="T">The <see cref="AzureBicepResource"/></typeparam>
+    /// <param name="builder">The resource builder.</param>
+    /// <param name="name">The name of the input.</param>
+    /// <param name="value">The value of the parameter.</param>
+    /// <returns>An <see cref="IResourceBuilder{T}"/>.</returns>
+    public static IResourceBuilder<T> WithParameter<T>(this IResourceBuilder<T> builder, string name, EndpointReference value)
+        where T : AzureBicepResource
+    {
+        BicepParameterNameValidator.ThrowIfInvalid(name);
+        builder.Resource.Parameters[name] = value;
+        return builder;
+    }
 }
diff --git a/src/Aspire.Hosting.Azure/PublicAPI.Unshipped.txt b/src/Aspire.Hosting.Azure/PublicAPI.Unshipped.txt
index d066d01e6e4..245ea64008f 100644
--- a/src/Aspire.Hosting.Azure/PublicAPI.Unshipped.txt
+++ b/src/Aspire.Hosting.Azure/PublicAPI.Unshipped.txt
@@ -1,2 +1,4 @@
 #nullable enable
+static Aspire.Hosting.AzureBicepResourceExtensions.WithParameter<T>(this Aspire.Hosting.ApplicationModel.IResourceBuilder<T!>! builder, string! name, Aspire.Hosting.ApplicationModel.EndpointReference! value) -> Aspire.Hosting.ApplicationModel.IResourceBuilder<T!>!
+static Aspire.Hosting.AzureBicepResourceExtensions.WithParameter<T>(this Aspire.Hosting.ApplicationModel.IResourceBuilder<T!>! builder, string! name, Aspire.Hosting.ApplicationModel.ReferenceExpression! value) -> Aspire.Hosting.ApplicationModel.IResourceBuilder<T!>!
 static Aspire.Hosting.AzureConstructResourceExtensions.ConfigureConstruct<T>(this Aspire.Hosting.ApplicationModel.IResourceBuilder<T!>! builder, System.Action<Aspire.Hosting.ResourceModuleConstruct!>! configure) -> Aspire.Hosting.ApplicationModel.IResourceBuilder<T!>!
diff --git a/tests/Aspire.Hosting.Azure.Tests/AzureBicepProvisionerTests.cs b/tests/Aspire.Hosting.Azure.Tests/AzureBicepProvisionerTests.cs
index 3fb1204e1aa..39de7ac644b 100644
--- a/tests/Aspire.Hosting.Azure.Tests/AzureBicepProvisionerTests.cs
+++ b/tests/Aspire.Hosting.Azure.Tests/AzureBicepProvisionerTests.cs
@@ -32,6 +32,13 @@ public async Task SetParametersTranslatesCompatibleParameterTypes()
     {
         using var builder = TestDistributedApplicationBuilder.Create();
 
+        var container = builder.AddContainer("foo", "image")
+            .WithHttpEndpoint()
+            .WithEndpoint("http", e =>
+            {
+                e.AllocatedEndpoint = new(e, "localhost", 1023);
+            });
+
         builder.Configuration["Parameters:param"] = "paramValue";
 
         var connectionStringResource = builder.CreateResourceBuilder(
@@ -45,18 +52,22 @@ public async Task SetParametersTranslatesCompatibleParameterTypes()
                .WithParameter("values", ["a", "b", "c"])
                .WithParameter("conn", connectionStringResource)
                .WithParameter("jsonObj", new JsonObject { ["key"] = "value" })
-               .WithParameter("param", param);
+               .WithParameter("param", param)
+               .WithParameter("expr", ReferenceExpression.Create($"{param.Resource}/1"))
+               .WithParameter("endpoint", container.GetEndpoint("http"));
 
         var parameters = new JsonObject();
         await BicepProvisioner.SetParametersAsync(parameters, bicep0.Resource);
 
-        Assert.Equal(6, parameters.Count);
+        Assert.Equal(8, parameters.Count);
         Assert.Equal("john", parameters["name"]?["value"]?.ToString());
         Assert.Equal(20, parameters["age"]?["value"]?.GetValue<int>());
         Assert.Equal(["a", "b", "c"], parameters["values"]?["value"]?.AsArray()?.Select(v => v?.ToString()) ?? []);
         Assert.Equal("connection string", parameters["conn"]?["value"]?.ToString());
         Assert.Equal("value", parameters["jsonObj"]?["value"]?["key"]?.ToString());
         Assert.Equal("paramValue", parameters["param"]?["value"]?.ToString());
+        Assert.Equal("paramValue/1", parameters["expr"]?["value"]?.ToString());
+        Assert.Equal("http://localhost:1023", parameters["endpoint"]?["value"]?.ToString());
     }
 
     [Fact]