diff --git a/Refit/ApiResponse.cs b/Refit/ApiResponse.cs
index 8df834cd6..259a58123 100644
--- a/Refit/ApiResponse.cs
+++ b/Refit/ApiResponse.cs
@@ -42,10 +42,9 @@ public sealed class ApiResponse<T>(
         T? content,
         RefitSettings settings,
         ApiException? error = null
-    ) : IApiResponse<T>, IApiResponse
+        ) : IApiResponse<T>
     {
-        readonly HttpResponseMessage response =
-            response ?? throw new ArgumentNullException(nameof(response));
+        readonly HttpResponseMessage response = response ?? throw new ArgumentNullException(nameof(response));
         bool disposed;
 
         /// <summary>
@@ -151,45 +150,29 @@ void Dispose(bool disposing)
     }
 
     /// <inheritdoc/>
-    public interface IApiResponse<out T> : IApiResponseBase
+    public interface IApiResponse<out T> : IApiResponse
     {
         /// <summary>
         /// Deserialized request content as <typeparamref name="T"/>.
         /// </summary>
         T? Content { get; }
+    }
 
+    /// <summary>
+    /// Base interface used to represent an API response.
+    /// </summary>
+    public interface IApiResponse : IDisposable
+    {
         /// <summary>
-        /// Indicates whether the request was successful.
+        /// HTTP response headers.
         /// </summary>
-#if NET6_0_OR_GREATER
-        [MemberNotNullWhen(true, nameof(ContentHeaders))]
-        [MemberNotNullWhen(false, nameof(Error))]
-        [MemberNotNullWhen(true, nameof(Content))]
-#endif
-        bool IsSuccessStatusCode { get; }
+        HttpResponseHeaders Headers { get; }
 
         /// <summary>
         /// HTTP response content headers as defined in RFC 2616.
         /// </summary>
         HttpContentHeaders? ContentHeaders { get; }
 
-        /// <summary>
-        /// The <see cref="ApiException"/> object in case of unsuccessful response.
-        /// </summary>
-        [SuppressMessage(
-            "Naming",
-            "CA1716:Identifiers should not match keywords",
-            Justification = "By Design"
-        )]
-        ApiException? Error { get; }
-    }
-
-    /// <summary>
-    /// IApiResponse.
-    /// </summary>
-    /// <seealso cref="Refit.IApiResponseBase" />
-    public interface IApiResponse : IApiResponseBase
-    {
         /// <summary>
         /// Indicates whether the request was successful.
         /// </summary>
@@ -199,32 +182,6 @@ public interface IApiResponse : IApiResponseBase
 #endif
         bool IsSuccessStatusCode { get; }
 
-        /// <summary>
-        /// HTTP response content headers as defined in RFC 2616.
-        /// </summary>
-        HttpContentHeaders? ContentHeaders { get; }
-
-        /// <summary>
-        /// The <see cref="ApiException"/> object in case of unsuccessful response.
-        /// </summary>
-        [SuppressMessage(
-            "Naming",
-            "CA1716:Identifiers should not match keywords",
-            Justification = "By Design"
-        )]
-        ApiException? Error { get; }
-    }
-
-    /// <summary>
-    /// Base interface used to represent an API response.
-    /// </summary>
-    public interface IApiResponseBase : IDisposable
-    {
-        /// <summary>
-        /// HTTP response headers.
-        /// </summary>
-        HttpResponseHeaders Headers { get; }
-
         /// <summary>
         /// HTTP response status code.
         /// </summary>
@@ -244,5 +201,15 @@ public interface IApiResponseBase : IDisposable
         /// HTTP Message version.
         /// </summary>
         Version Version { get; }
+
+        /// <summary>
+        /// The <see cref="ApiException"/> object in case of unsuccessful response.
+        /// </summary>
+        [SuppressMessage(
+           "Naming",
+           "CA1716:Identifiers should not match keywords",
+           Justification = "By Design"
+       )]
+        ApiException? Error { get; }
     }
 }
diff --git a/Refit/RequestBuilderImplementation.cs b/Refit/RequestBuilderImplementation.cs
index 1e47bbe3e..e8dea6165 100644
--- a/Refit/RequestBuilderImplementation.cs
+++ b/Refit/RequestBuilderImplementation.cs
@@ -447,13 +447,6 @@ CancellationToken cancellationToken
             }
             else
             {
-                using var stream = await content
-                    .ReadAsStreamAsync(cancellationToken)
-                    .ConfigureAwait(false);
-                if (stream.CanSeek)
-                {
-                    await content.LoadIntoBufferAsync().ConfigureAwait(false);
-                }
                 result = await serializer
                     .FromHttpContentAsync<T>(content, cancellationToken)
                     .ConfigureAwait(false);