diff --git a/docs/Tests.Detection-of-unstable-tests.md b/docs/Tests.Detection-of-unstable-tests.md
index 31f58afaa0..ceb63313d1 100644
--- a/docs/Tests.Detection-of-unstable-tests.md
+++ b/docs/Tests.Detection-of-unstable-tests.md
@@ -137,3 +137,5 @@ $ grep coverage ./logs/internal/*.log
 ```
 
 Note 0.0% coverage
+
+Test removed.
diff --git a/internal/noise/read_writer_test.go b/internal/noise/read_writer_test.go
index 12a2696fb8..31ab88e116 100644
--- a/internal/noise/read_writer_test.go
+++ b/internal/noise/read_writer_test.go
@@ -1,10 +1,7 @@
 package noise
 
 import (
-	"errors"
-	"fmt"
 	"net"
-	"sync"
 	"testing"
 	"time"
 
@@ -126,71 +123,3 @@ func TestReadWriterXKPattern(t *testing.T) {
 	assert.Equal(t, 3, n)
 	assert.Equal(t, []byte("bar"), buf)
 }
-
-func TestReadWriterConcurrentTCP(t *testing.T) {
-	const readCount = 15
-	readErrs := make([]error, readCount)
-	writeErrs := make([]error, readCount)
-	msg := []byte("foo")
-
-	errNoOp := errors.New("no operation")
-	for i := 0; i < readCount; i++ {
-		readErrs[i] = errNoOp
-		writeErrs[i] = errNoOp
-	}
-
-	l, err := net.Listen("tcp", ":0") // nolint: gosec
-	require.NoError(t, err)
-	defer l.Close()
-
-	var wg sync.WaitGroup
-	wg.Add(1)
-	go func() {
-		conn, err := l.Accept()
-		if err != nil {
-			return
-		}
-
-		var rwg sync.WaitGroup
-		for i := 0; i < readCount; i++ {
-			rwg.Add(1)
-			go func(idx int, c net.Conn) {
-				buf := make([]byte, 3)
-				if _, err := c.Read(buf); err != nil {
-					readErrs[idx] = err
-				}
-
-				if string(buf) != "foo" {
-					readErrs[idx] = errors.New("invalid message")
-				}
-
-				readErrs[idx] = nil
-				rwg.Done()
-			}(i, conn)
-		}
-		rwg.Wait()
-		wg.Done()
-	}()
-
-	conn, err := net.Dial("tcp", l.Addr().String())
-	require.NoError(t, err)
-	defer conn.Close()
-
-	for i := 0; i < readCount; i++ {
-		wg.Add(1)
-		go func(idx int, c net.Conn) {
-			if _, err := c.Write(msg); err != nil {
-				writeErrs[idx] = err
-			}
-
-			writeErrs[idx] = nil
-			wg.Done()
-		}(i, conn)
-	}
-	wg.Wait()
-
-	for i := 0; i < readCount; i++ {
-		require.NoError(t, readErrs[i], fmt.Sprintf("read #%d", i))
-		require.NoError(t, writeErrs[i], fmt.Sprintf("write #%d", i))
-	}
-}