diff --git a/en/macro/tutorial/tutorial_username.md b/en/macro/tutorial/tutorial_username.md
index a8084a12b..3ae2a7f6b 100644
--- a/en/macro/tutorial/tutorial_username.md
+++ b/en/macro/tutorial/tutorial_username.md
@@ -8,9 +8,10 @@ The following example demonstrates how to get the name of a current computer use
 
 ### \[JavaScript (JScript)\]
 
+```
 WshNetwork = new ActiveXObject( "WScript.Network" );
-
 alert( "User Name = " + WshNetwork.UserName );
+```
 
 ### \[VBScript\]
 
diff --git a/ja/macro/tutorial/tutorial_username.md b/ja/macro/tutorial/tutorial_username.md
index a37c64630..791e1d7d1 100644
--- a/ja/macro/tutorial/tutorial_username.md
+++ b/ja/macro/tutorial/tutorial_username.md
@@ -8,9 +8,10 @@
 
 ### \[JavaScript (JScript)\]
 
+```
 WshNetwork = new ActiveXObject( "WScript.Network" );
-
 alert( "User Name = " + WshNetwork.UserName );
+```
 
 ### \[VBScript\]
 
diff --git a/zh-cn/macro/tutorial/tutorial_username.md b/zh-cn/macro/tutorial/tutorial_username.md
index a40d4adcb..652a80eed 100644
--- a/zh-cn/macro/tutorial/tutorial_username.md
+++ b/zh-cn/macro/tutorial/tutorial_username.md
@@ -8,9 +8,10 @@
 
 ### \[JavaScript (JScript)\]
 
+```
 WshNetwork = new ActiveXObject( "WScript.Network" );
-
 alert( "User Name = " + WshNetwork.UserName );
+```
 
 ### \[VBScript\]
 
diff --git a/zh-tw/macro/tutorial/tutorial_username.md b/zh-tw/macro/tutorial/tutorial_username.md
index daa99dbb3..f3f6d3488 100644
--- a/zh-tw/macro/tutorial/tutorial_username.md
+++ b/zh-tw/macro/tutorial/tutorial_username.md
@@ -8,9 +8,10 @@
 
 ### \[JavaScript (JScript)\]
 
+```
 WshNetwork = new ActiveXObject( "WScript.Network" );
-
 alert( "User Name = " + WshNetwork.UserName );
+```
 
 ### \[VBScript\]