diff --git a/src/Dapr.AspNetCore/DaprServiceCollectionExtensions.cs b/src/Dapr.AspNetCore/DaprServiceCollectionExtensions.cs
index 5b22a46e0..c4dfff2ee 100644
--- a/src/Dapr.AspNetCore/DaprServiceCollectionExtensions.cs
+++ b/src/Dapr.AspNetCore/DaprServiceCollectionExtensions.cs
@@ -201,7 +201,7 @@ internal static string BuildEndpoint(string? endpoint, int? endpointPort)
         // equivalent, e.g. "localhost", and because of the issue detailed at https://github.com/dapr/dotnet-sdk/issues/1032
         
         var endpointBuilder = new UriBuilder();
-        if (!string.IsNullOrWhiteSpace(endpoint) && endpointPort is null)
+        if (!string.IsNullOrWhiteSpace(endpoint)) //Ignore the endpoint port argument if the endpoint is provided
         {
             //Extract the scheme, host and port from the endpoint
             var uri = new Uri(endpoint);
diff --git a/test/Dapr.AspNetCore.Test/DaprServiceCollectionExtensionsTest.cs b/test/Dapr.AspNetCore.Test/DaprServiceCollectionExtensionsTest.cs
index 8a61433b0..74e988a96 100644
--- a/test/Dapr.AspNetCore.Test/DaprServiceCollectionExtensionsTest.cs
+++ b/test/Dapr.AspNetCore.Test/DaprServiceCollectionExtensionsTest.cs
@@ -156,7 +156,7 @@ public void ShouldBuildHttpEndpointUsingPrefixedConfiguration()
                 var configuration = configurationBuilder.Build();
 
                 var httpEndpoint = DaprServiceCollectionExtensions.GetHttpEndpoint(configuration);
-                Assert.Equal("https://dapr.io:2569/", httpEndpoint);
+                Assert.Equal("https://dapr.io:443/", httpEndpoint);
             }
             finally
             {
@@ -184,7 +184,7 @@ public void ShouldBuildHttpEndpointUsingConfiguration()
                 var configuration = configurationBuilder.Build();
 
                 var httpEndpoint = DaprServiceCollectionExtensions.GetHttpEndpoint(configuration);
-                Assert.Equal("https://dapr.io:2569/", httpEndpoint);
+                Assert.Equal("https://dapr.io:443/", httpEndpoint);
             }
             finally
             {
@@ -194,6 +194,30 @@ public void ShouldBuildHttpEndpointUsingConfiguration()
             }
         }
 
+        [Fact]
+        public void ShouldBuildHttpEndpointUsingOnlyPortConfiguration()
+        {
+            const string portVarName = "DAPR_HTTP_PORT";
+            var original_HttpPort = Environment.GetEnvironmentVariable(portVarName);
+
+            try
+            {
+                Environment.SetEnvironmentVariable(portVarName, "2569");
+
+                var configurationBuilder = new ConfigurationBuilder();
+                configurationBuilder.AddEnvironmentVariables();
+                var configuration = configurationBuilder.Build();
+
+                var httpEndpoint = DaprServiceCollectionExtensions.GetHttpEndpoint(configuration);
+                Assert.Equal("http://localhost:2569/", httpEndpoint);
+            }
+            finally
+            {
+                //Restore
+                Environment.SetEnvironmentVariable(portVarName, original_HttpPort);
+            }
+        }
+
         [Fact]
         public void ShouldBuildHttpEndpointUsingEnvVarValues()
         {
@@ -204,14 +228,14 @@ public void ShouldBuildHttpEndpointUsingEnvVarValues()
 
             try
             {
-                Environment.SetEnvironmentVariable(endpointVarName, "https://dapr.io");
+                Environment.SetEnvironmentVariable(endpointVarName, "http://dapr.io");
                 Environment.SetEnvironmentVariable(portVarName, "2569");
 
                 var configurationBuilder = new ConfigurationBuilder();
                 var configuration = configurationBuilder.Build();
 
                 var httpEndpoint = DaprServiceCollectionExtensions.GetHttpEndpoint(configuration);
-                Assert.Equal("https://dapr.io:2569/", httpEndpoint);
+                Assert.Equal("http://dapr.io:80/", httpEndpoint);
             }
             finally
             {
@@ -240,7 +264,7 @@ public void ShouldBuildHttpEndpointUsingMixedValues()
                 var configuration = configurationBuilder.Build();
 
                 var httpEndpoint = DaprServiceCollectionExtensions.GetHttpEndpoint(configuration);
-                Assert.Equal("https://dapr.io:2569/", httpEndpoint);
+                Assert.Equal("https://dapr.io:443/", httpEndpoint);
             }
             finally
             {
@@ -351,7 +375,7 @@ public void ShouldBuildGrpcEndpointAndPortUsingPrefixedConfiguration()
                 var configuration = configurationBuilder.Build();
 
                 var httpEndpoint = DaprServiceCollectionExtensions.GetGrpcEndpoint(configuration);
-                Assert.Equal("https://grpc.dapr.io:2570/", httpEndpoint);
+                Assert.Equal("https://grpc.dapr.io:443/", httpEndpoint);
             }
             finally
             {
@@ -460,7 +484,7 @@ public void ShouldBuildGrpcEndpointAndPortUsingEnvVarValues()
                 var configuration = configurationBuilder.Build();
 
                 var httpEndpoint = DaprServiceCollectionExtensions.GetGrpcEndpoint(configuration);
-                Assert.Equal("https://grpc.dapr.io:4744/", httpEndpoint);
+                Assert.Equal("https://grpc.dapr.io:443/", httpEndpoint);
             }
             finally
             {
@@ -628,17 +652,24 @@ public void ShouldBuildApiTokenWithEnvVarWhenConfigurationNotAvailable()
         }
 
         [Fact]
-        public void BuildEndpoint_WithOnlyEndpoint()
+        public void BuildEndpoint_WithOnlyHttpsEndpoint()
         {
             var output = DaprServiceCollectionExtensions.BuildEndpoint("https://dapr.io", null);
             Assert.Equal("https://dapr.io:443/", output);
         }
+        
+        [Fact]
+        public void BuildEndpoint_WithOnlyHttpEndpoint()
+        {
+            var output = DaprServiceCollectionExtensions.BuildEndpoint("http://dapr.io", null);
+            Assert.Equal("http://dapr.io:80/", output);
+        }
 
         [Fact]
         public void BuildEndpoint_WithEndpointAndPort()
         {
             var output = DaprServiceCollectionExtensions.BuildEndpoint("https://dapr.io", 3658);
-            Assert.Equal("https://dapr.io:3658/", output);
+            Assert.Equal("https://dapr.io:443/", output);
         }
 
         [Fact]