diff --git a/zio-http/src/main/scala/zio/http/netty/NettyBody.scala b/zio-http/src/main/scala/zio/http/netty/NettyBody.scala
index efa698ce52..cac6af0a5c 100644
--- a/zio-http/src/main/scala/zio/http/netty/NettyBody.scala
+++ b/zio-http/src/main/scala/zio/http/netty/NettyBody.scala
@@ -123,21 +123,23 @@ object NettyBody extends BodyEncoding {
 
     override def asStream(implicit trace: Trace): ZStream[Any, Throwable, Byte] =
       ZStream
-        .async[Any, Throwable, Byte](emit =>
-          try {
-            unsafeAsync(new UnsafeAsync {
-              override def apply(message: Chunk[Byte], isLast: Boolean): Unit = {
-                emit(ZIO.succeed(message))
-                if (isLast) {
-                  emit(ZIO.fail(None))
+        .async[Any, Throwable, Byte](
+          emit =>
+            try {
+              unsafeAsync(new UnsafeAsync {
+                override def apply(message: Chunk[Byte], isLast: Boolean): Unit = {
+                  emit(ZIO.succeed(message))
+                  if (isLast) {
+                    emit(ZIO.fail(None))
+                  }
                 }
-              }
-              override def fail(cause: Throwable): Unit                       =
-                emit(ZIO.fail(Some(cause)))
-            })
-          } catch {
-            case e: Throwable => emit(ZIO.fail(Option(e)))
-          },
+                override def fail(cause: Throwable): Unit                       =
+                  emit(ZIO.fail(Some(cause)))
+              })
+            } catch {
+              case e: Throwable => emit(ZIO.fail(Option(e)))
+            },
+          4096,
         )
 
     override def isComplete: Boolean = false
diff --git a/zio-http/src/test/scala/zio/http/endpoint/RoundtripSpec.scala b/zio-http/src/test/scala/zio/http/endpoint/RoundtripSpec.scala
index 6172b35a3b..eff5ce37ab 100644
--- a/zio-http/src/test/scala/zio/http/endpoint/RoundtripSpec.scala
+++ b/zio-http/src/test/scala/zio/http/endpoint/RoundtripSpec.scala
@@ -291,7 +291,7 @@ object RoundtripSpec extends ZIOHttpSpec {
           ("name", 10, Post(1, "title", "body", 111)),
           "name: name, value: 10, post: Post(1,title,body,111)",
         )
-      } @@ ifEnvNotSet("CI"),
+      },
       test("endpoint error returned") {
         val api = Endpoint(POST / "test")
           .outError[String](Status.Custom(999))
@@ -460,7 +460,7 @@ object RoundtripSpec extends ZIOHttpSpec {
             s"name: xyz, value: 100, count: ${1024 * 1024}",
           )
         }
-      } @@ ifEnvNotSet("CI"),
+      },
     ).provide(
       Server.live,
       ZLayer.succeed(Server.Config.default.onAnyOpenPort.enableRequestStreaming),