diff --git a/archiva-modules/archiva-base/archiva-model/pom.xml b/archiva-modules/archiva-base/archiva-model/pom.xml
index e6f34f00f..08d05a6ca 100755
--- a/archiva-modules/archiva-base/archiva-model/pom.xml
+++ b/archiva-modules/archiva-base/archiva-model/pom.xml
@@ -62,9 +62,9 @@
         <configuration>
           <version>1.0.0</version>
           <packageWithVersion>false</packageWithVersion>
-		  <models>
+          <models>
             <model>src/main/mdo/archiva-base.xml</model>
-		  </models>
+          </models>
         </configuration>
         <executions>
           <execution>
@@ -74,24 +74,24 @@
               <goal>xsd</goal>
             </goals>
           </execution>
-		  <execution>
-			<id>archiva-jpox-jdo-mapping</id>
-			<goals>
-				<goal>generate</goal>
-			</goals>
-			<configuration>
-				<generatorId>jpox-jdo-mapping</generatorId>
-			</configuration>	
-		  </execution>
-		  <execution>
-			<id>archiva-jpox-metadata-class</id>
-			<goals>
-				<goal>generate</goal>
-			</goals>
-			<configuration>
-				<generatorId>jpox-metadata-class</generatorId>
-			</configuration>	
-		  </execution>
+          <execution>
+            <id>archiva-jpox-jdo-mapping</id>
+            <goals>
+              <goal>generate</goal>
+            </goals>
+            <configuration>
+              <generatorId>jpox-jdo-mapping</generatorId>
+            </configuration>
+          </execution>
+          <execution>
+            <id>archiva-jpox-metadata-class</id>
+            <goals>
+              <goal>generate</goal>
+            </goals>
+            <configuration>
+              <generatorId>jpox-metadata-class</generatorId>
+            </configuration>
+          </execution>
         </executions>
       </plugin>
       <plugin>
@@ -152,23 +152,26 @@
           </execution>
         </executions>
       </plugin>
-	  <!-- stupid hack because jpox/modello is not supported anymore and it has bugs -->
-	  <plugin>
-		<groupId>org.apache.maven.plugins</groupId>
-		<artifactId>maven-antrun-plugin</artifactId>
-		<executions>
-			<execution>
-				<phase>process-sources</phase>
-				<goals>
-					<goal>run</goal>
-				</goals>
-				<configuration>
-					<tasks>
-						<copy file="${project.build.directory}/generated-sources/modello/org/apache/maven/archiva/model/package.jdo" todir="${project.build.outputDirectory}/org/apache/maven/archiva/model/" />
-					</tasks>
-				</configuration>
-		    </execution>
-		</executions>
+	  <!-- stupid hack because jpox/modello is not supported anymore and it has bugs
+    -->
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-antrun-plugin</artifactId>
+        <executions>
+          <execution>
+            <phase>process-sources</phase>
+            <goals>
+              <goal>run</goal>
+            </goals>
+            <configuration>
+              <tasks>
+                <copy
+                  file="${project.build.directory}/generated-sources/modello/org/apache/maven/archiva/model/package.jdo"
+                  todir="${project.build.outputDirectory}/org/apache/maven/archiva/model/" />
+              </tasks>
+            </configuration>
+          </execution>
+        </executions>
       </plugin>
       <plugin>
         <groupId>org.codehaus.mojo</groupId>