diff --git a/docs/guide/getting-started.md b/docs/guide/getting-started.md
index b97151c6..a016f15c 100644
--- a/docs/guide/getting-started.md
+++ b/docs/guide/getting-started.md
@@ -17,20 +17,20 @@
 
 ```xml
 <profiles>
-	<profile>
-	  <id>koala</id>
-	  <repositories>
-        <repository>
-          <id>koala-gitee</id>
-          <name>Koala Maven Repository Gitee</name>
-          <url>https://gitee.com/koala-projects/maven-repositories/raw/snapshot/</url>
-          <snapshots>
-            <enabled>true</enabled>
-            <checksumPolicy>warn</checksumPolicy>
-          </snapshots>
-        </repository>
-      </repositories>
-	</profile>
+  <profile>
+    <id>koala</id>
+    <repositories>
+      <repository>
+        <id>koala-gitee</id>
+        <name>Koala Maven Repository Gitee</name>
+        <url>https://gitee.com/koala-projects/maven-repositories/raw/snapshot/</url>
+        <snapshots>
+          <enabled>true</enabled>
+          <checksumPolicy>warn</checksumPolicy>
+        </snapshots>
+      </repository>
+    </repositories>
+  </profile>
 </profiles>
 ```