diff --git a/stream-applications-release-train/pom.xml b/stream-applications-release-train/pom.xml
index eeb45727..92006001 100644
--- a/stream-applications-release-train/pom.xml
+++ b/stream-applications-release-train/pom.xml
@@ -22,7 +22,7 @@
         <revision>2021.1.0-SNAPSHOT</revision>
         <apps.version>3.2.0-SNAPSHOT</apps.version>
         <apps.harbor.version>3.1.1</apps.harbor.version>
-		<apps.docker.tag>${apps.version}</apps.docker.tag>
+        <apps.docker.tag>${apps.version}</apps.docker.tag>
     </properties>
 
     <build>
diff --git a/stream-applications-release-train/stream-applications-descriptor/pom.xml b/stream-applications-release-train/stream-applications-descriptor/pom.xml
index a03e37dd..55872088 100644
--- a/stream-applications-release-train/stream-applications-descriptor/pom.xml
+++ b/stream-applications-release-train/stream-applications-descriptor/pom.xml
@@ -42,10 +42,11 @@
                         </goals>
                         <configuration>
                             <source><![CDATA[
-        pom.properties['repo-spring-io'] =
-                "${apps.version}".contains('SNAPSHOT') ? 'repo.spring.io/snapshot' :
-                        "${apps.version}".contains('-') ? 'repo.spring.io/milestone' : 'repo.maven.apache.org/maven2'
-                                ]]></source>
+                                pom.properties['repo-spring-io'] =
+                                        "${apps.version}".contains('SNAPSHOT') ? 'repo.spring.io/snapshot' :
+                                                "${apps.version}".contains('-') ? 'repo.spring.io/milestone' : 'repo.maven.apache.org/maven2'
+                                ]]>
+                            </source>
                         </configuration>
                     </execution>
                 </executions>