diff --git a/maven-plugin-tools-model/pom.xml b/maven-plugin-tools-model/pom.xml
index f9b9003..39b4241 100644
--- a/maven-plugin-tools-model/pom.xml
+++ b/maven-plugin-tools-model/pom.xml
@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="UTF-8"?>
+<?xml version="1.0" encoding="UTF-8"?>
 
 <!--
   ~ Licensed to the Apache Software Foundation (ASF) under one
@@ -17,7 +17,7 @@
   ~ KIND, either express or implied.  See the License for the
   ~ specific language governing permissions and limitations
   ~ under the License.
-  -->
+-->
 
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
   <modelVersion>4.0.0</modelVersion>
@@ -62,7 +62,7 @@
       <plugin>
         <groupId>org.codehaus.modello</groupId>
         <artifactId>modello-maven-plugin</artifactId>
-          <version>1.0-alpha-21</version>
+        <version>1.0-alpha-21</version>
         <configuration>
           <models>
             <model>src/main/mdo/plugin-metadata.mdo</model>