diff --git a/doc/api/stream.md b/doc/api/stream.md
index 608c49cfb9baaa..7576fb9da385d6 100644
--- a/doc/api/stream.md
+++ b/doc/api/stream.md
@@ -1128,6 +1128,7 @@ const Writable = require('stream').Writable;
 class MyWritable extends Writable {
   constructor(options) {
     super(options);
+    // ...
   }
 }
 ```
@@ -1257,6 +1258,7 @@ class MyWritable extends Writable {
   constructor(options) {
     // Calls the stream.Writable() constructor
     super(options);
+    // ...
   }
 }
 ```
@@ -1393,6 +1395,7 @@ const Writable = require('stream').Writable;
 class MyWritable extends Writable {
   constructor(options) {
     super(options);
+    // ...
   }
 
   _write(chunk, encoding, callback) {
@@ -1435,6 +1438,7 @@ class MyReadable extends Readable {
   constructor(options) {
     // Calls the stream.Readable(options) constructor
     super(options);
+    // ...
   }
 }
 ```
@@ -1648,6 +1652,7 @@ const Duplex = require('stream').Duplex;
 class MyDuplex extends Duplex {
   constructor(options) {
     super(options);
+    // ...
   }
 }
 ```
@@ -1803,6 +1808,7 @@ const Transform = require('stream').Transform;
 class MyTransform extends Transform {
   constructor(options) {
     super(options);
+    // ...
   }
 }
 ```