diff --git a/persistence-modules/java-jpa-2/pom.xml b/persistence-modules/java-jpa-2/pom.xml
index 0bfd040222..5e04a99f89 100644
--- a/persistence-modules/java-jpa-2/pom.xml
+++ b/persistence-modules/java-jpa-2/pom.xml
@@ -1,94 +1,94 @@
 <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/xsd/maven-4.0.0.xsd">
-	<modelVersion>4.0.0</modelVersion>
-	<artifactId>java-jpa-2</artifactId>
-	<name>java-jpa-2</name>
-	<parent>
-		<groupId>com.baeldung</groupId>
-		<artifactId>persistence-modules</artifactId>
-		<version>1.0.0-SNAPSHOT</version>
-	</parent>
-   <dependencies>
-        <dependency>
-            <groupId>org.hibernate</groupId>
-            <artifactId>hibernate-core</artifactId>
-            <version>${hibernate.version}</version>
-        </dependency>
-		<dependency>
-			<groupId>org.hibernate</groupId>
-			<artifactId>hibernate-jpamodelgen</artifactId>
-			<version>${hibernate.version}</version>
-		</dependency>
-        <dependency>
-            <groupId>com.h2database</groupId>
-            <artifactId>h2</artifactId>
-            <version>${h2.version}</version>
-        </dependency>
+  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <artifactId>java-jpa-2</artifactId>
+  <name>java-jpa-2</name>
+  <parent>
+    <groupId>com.baeldung</groupId>
+    <artifactId>persistence-modules</artifactId>
+    <version>1.0.0-SNAPSHOT</version>
+  </parent>
+  <dependencies>
+    <dependency>
+      <groupId>org.hibernate</groupId>
+      <artifactId>hibernate-core</artifactId>
+      <version>${hibernate.version}</version>
+    </dependency>
+    <dependency>
+      <groupId>org.hibernate</groupId>
+      <artifactId>hibernate-jpamodelgen</artifactId>
+      <version>${hibernate.version}</version>
+    </dependency>
+    <dependency>
+      <groupId>com.h2database</groupId>
+      <artifactId>h2</artifactId>
+      <version>${h2.version}</version>
+    </dependency>
 
-        <!--Compile time JPA API-->
-        <dependency>
-            <groupId>javax.persistence</groupId>
-            <artifactId>javax.persistence-api</artifactId>
-            <version>2.2</version>
-        </dependency>
+    <!--Compile time JPA API -->
+    <dependency>
+      <groupId>javax.persistence</groupId>
+      <artifactId>javax.persistence-api</artifactId>
+      <version>2.2</version>
+    </dependency>
 
-    </dependencies>
+  </dependencies>
 
-	<build>
-		<plugins>
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-compiler-plugin</artifactId>
-                <version>3.5.1</version>
-                <configuration>
-                    <compilerArgument>-proc:none</compilerArgument>
-                </configuration>
-            </plugin>
-			<plugin>
-				<groupId>org.bsc.maven</groupId>
-				<artifactId>maven-processor-plugin</artifactId>
-				<version>3.3.3</version>
-				<executions>
-					<execution>
-						<id>process</id>
-						<goals>
-							<goal>process</goal>
-						</goals>
-						<phase>generate-sources</phase>
-						<configuration>
-							<outputDirectory>target/metamodel</outputDirectory>
-							<processors>
-								<processor>org.hibernate.jpamodelgen.JPAMetaModelEntityProcessor</processor>
-							</processors>
-						</configuration>
-					</execution>
-				</executions>
-			</plugin>
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-compiler-plugin</artifactId>
+        <version>3.5.1</version>
+        <configuration>
+          <compilerArgument>-proc:none</compilerArgument>
+        </configuration>
+      </plugin>
+      <plugin>
+        <groupId>org.bsc.maven</groupId>
+        <artifactId>maven-processor-plugin</artifactId>
+        <version>3.3.3</version>
+        <executions>
+          <execution>
+            <id>process</id>
+            <goals>
+              <goal>process</goal>
+            </goals>
+            <phase>generate-sources</phase>
+            <configuration>
+              <outputDirectory>target/metamodel</outputDirectory>
+              <processors>
+                <processor>org.hibernate.jpamodelgen.JPAMetaModelEntityProcessor</processor>
+              </processors>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
 
-			<plugin>
-				<groupId>org.codehaus.mojo</groupId>
-				<artifactId>build-helper-maven-plugin</artifactId>
-				<version>3.0.0</version>
-				<executions>
-					<execution>
-						<id>add-source</id>
-						<phase>generate-sources</phase>
-						<goals>
-							<goal>add-source</goal>
-						</goals>
-						<configuration>
-							<sources>
-								<source>target/metamodel</source>
-							</sources>
-						</configuration>
-					</execution>
-				</executions>
-			</plugin>
-		</plugins>
-	</build>
-    <properties>
-        <hibernate.version>5.4.0.Final</hibernate.version>
-    </properties>
+      <plugin>
+        <groupId>org.codehaus.mojo</groupId>
+        <artifactId>build-helper-maven-plugin</artifactId>
+        <version>3.0.0</version>
+        <executions>
+          <execution>
+            <id>add-source</id>
+            <phase>generate-sources</phase>
+            <goals>
+              <goal>add-source</goal>
+            </goals>
+            <configuration>
+              <sources>
+                <source>target/metamodel</source>
+              </sources>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
+    </plugins>
+  </build>
+  <properties>
+    <hibernate.version>5.4.0.Final</hibernate.version>
+  </properties>
 
 </project>
\ No newline at end of file