diff --git a/spring-aop/src/main/java/com/baeldung/Application.java b/spring-aop/src/main/java/com/baeldung/Application.java
index 52ef79ac23..c0490d50c6 100644
--- a/spring-aop/src/main/java/com/baeldung/Application.java
+++ b/spring-aop/src/main/java/com/baeldung/Application.java
@@ -6,7 +6,6 @@ import org.springframework.boot.autoconfigure.SpringBootApplication;
 @SpringBootApplication
 public class Application {
 
-
     public static void main(String[] args) {
         SpringApplication.run(Application.class, args);
     }
diff --git a/spring-aop/src/main/resources/org.baeldung.logger/springAop-applicationContext.xml b/spring-aop/src/main/resources/com.baeldung.logger/springAop-applicationContext.xml
similarity index 98%
rename from spring-aop/src/main/resources/org.baeldung.logger/springAop-applicationContext.xml
rename to spring-aop/src/main/resources/com.baeldung.logger/springAop-applicationContext.xml
index 32e50e3502..595e7e46e6 100644
--- a/spring-aop/src/main/resources/org.baeldung.logger/springAop-applicationContext.xml
+++ b/spring-aop/src/main/resources/com.baeldung.logger/springAop-applicationContext.xml
@@ -1,54 +1,54 @@
-<beans xmlns="http://www.springframework.org/schema/beans"
-	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:p="http://www.springframework.org/schema/p"
-	xmlns:aop="http://www.springframework.org/schema/aop" xmlns:context="http://www.springframework.org/schema/context"
-	xmlns:jee="http://www.springframework.org/schema/jee" xmlns:tx="http://www.springframework.org/schema/tx"
-	xmlns:task="http://www.springframework.org/schema/task"
-	xsi:schemaLocation="http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.2.xsd http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.2.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.2.xsd http://www.springframework.org/schema/jee http://www.springframework.org/schema/jee/spring-jee-3.2.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.2.xsd http://www.springframework.org/schema/task http://www.springframework.org/schema/task/spring-task-3.2.xsd">
-
-	<bean id="sampleAdder"
-		class="com.baeldung.logger.SampleAdder" />
-
-	<bean id="doBeforeAspect" class="com.baeldung.logger.AdderBeforeAspect" />
-	<bean id="doAfterAspect" class="com.baeldung.logger.AdderAfterAspect" />
-	<bean id="doAfterThrowingAspect" class="com.baeldung.logger.AdderAfterThrowAspect" />
-	<bean id="doAfterReturningAspect" class="com.baeldung.logger.AdderAfterReturnAspect" />
-	<bean id="doAroundAspect" class="com.baeldung.logger.AdderAroundAspect" />
-
-	<aop:config>
-
-		<aop:aspect id="aspects" ref="doBeforeAspect">
-			<aop:pointcut id="pointCutBefore"
-				expression="execution(* com.baeldung.logger.SampleAdder+.*(..))" />
-			<aop:before method="beforeAdvice" pointcut-ref="pointCutBefore" />
-		</aop:aspect>
-
-		<aop:aspect id="aspects" ref="doAfterAspect">
-			<aop:pointcut id="pointCutAfter"
-				expression="execution(* com.baeldung.logger.SampleAdder+.*(..))" />
-			<aop:after method="afterAdvice" pointcut-ref="pointCutAfter" />
-		</aop:aspect>
-
-		<aop:aspect id="aspects" ref="doAfterReturningAspect">
-			<aop:pointcut id="pointCutAfterReturning"
-				expression="execution(* com.baeldung.logger.SampleAdder+.*(..))" />
-			<aop:after-returning method="afterReturn"
-				returning="returnValue" pointcut-ref="pointCutAfterReturning" />
-		</aop:aspect>
-
-		<aop:aspect id="aspects" ref="doAfterThrowingAspect">
-			<aop:pointcut id="pointCutAfterThrowing"
-				expression="execution(* com.baeldung.logger.SampleAdder+.*(..))" />
-			<aop:after-throwing method="afterThrow"
-				throwing="error" pointcut-ref="pointCutAfterThrowing" />
-		</aop:aspect>
-
-		<aop:aspect id="aspects" ref="doAroundAspect">
-			<aop:pointcut id="pointCutAround"
-				expression="execution(* com.baeldung.logger.SampleAdder+.*(..))" />
-			<aop:around method="aroundAdvice" pointcut-ref="pointCutAround" />
-		</aop:aspect>
-
-
-	</aop:config>
-
+<beans xmlns="http://www.springframework.org/schema/beans"
+	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:p="http://www.springframework.org/schema/p"
+	xmlns:aop="http://www.springframework.org/schema/aop" xmlns:context="http://www.springframework.org/schema/context"
+	xmlns:jee="http://www.springframework.org/schema/jee" xmlns:tx="http://www.springframework.org/schema/tx"
+	xmlns:task="http://www.springframework.org/schema/task"
+	xsi:schemaLocation="http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.2.xsd http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.2.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.2.xsd http://www.springframework.org/schema/jee http://www.springframework.org/schema/jee/spring-jee-3.2.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.2.xsd http://www.springframework.org/schema/task http://www.springframework.org/schema/task/spring-task-3.2.xsd">
+
+	<bean id="sampleAdder"
+		class="com.baeldung.logger.SampleAdder" />
+
+	<bean id="doBeforeAspect" class="com.baeldung.logger.AdderBeforeAspect" />
+	<bean id="doAfterAspect" class="com.baeldung.logger.AdderAfterAspect" />
+	<bean id="doAfterThrowingAspect" class="com.baeldung.logger.AdderAfterThrowAspect" />
+	<bean id="doAfterReturningAspect" class="com.baeldung.logger.AdderAfterReturnAspect" />
+	<bean id="doAroundAspect" class="com.baeldung.logger.AdderAroundAspect" />
+
+	<aop:config>
+
+		<aop:aspect id="aspects" ref="doBeforeAspect">
+			<aop:pointcut id="pointCutBefore"
+				expression="execution(* com.baeldung.logger.SampleAdder+.*(..))" />
+			<aop:before method="beforeAdvice" pointcut-ref="pointCutBefore" />
+		</aop:aspect>
+
+		<aop:aspect id="aspects" ref="doAfterAspect">
+			<aop:pointcut id="pointCutAfter"
+				expression="execution(* com.baeldung.logger.SampleAdder+.*(..))" />
+			<aop:after method="afterAdvice" pointcut-ref="pointCutAfter" />
+		</aop:aspect>
+
+		<aop:aspect id="aspects" ref="doAfterReturningAspect">
+			<aop:pointcut id="pointCutAfterReturning"
+				expression="execution(* com.baeldung.logger.SampleAdder+.*(..))" />
+			<aop:after-returning method="afterReturn"
+				returning="returnValue" pointcut-ref="pointCutAfterReturning" />
+		</aop:aspect>
+
+		<aop:aspect id="aspects" ref="doAfterThrowingAspect">
+			<aop:pointcut id="pointCutAfterThrowing"
+				expression="execution(* com.baeldung.logger.SampleAdder+.*(..))" />
+			<aop:after-throwing method="afterThrow"
+				throwing="error" pointcut-ref="pointCutAfterThrowing" />
+		</aop:aspect>
+
+		<aop:aspect id="aspects" ref="doAroundAspect">
+			<aop:pointcut id="pointCutAround"
+				expression="execution(* com.baeldung.logger.SampleAdder+.*(..))" />
+			<aop:around method="aroundAdvice" pointcut-ref="pointCutAround" />
+		</aop:aspect>
+
+
+	</aop:config>
+
 </beans>
\ No newline at end of file
diff --git a/spring-aop/src/test/java/com/baeldung/TestConfig.java b/spring-aop/src/test/java/com/baeldung/TestConfig.java
deleted file mode 100644
index e5db2508e4..0000000000
--- a/spring-aop/src/test/java/com/baeldung/TestConfig.java
+++ /dev/null
@@ -1,11 +0,0 @@
-package com.baeldung;
-
-import org.springframework.context.annotation.ComponentScan;
-import org.springframework.context.annotation.Configuration;
-import org.springframework.context.annotation.EnableAspectJAutoProxy;
-
-@Configuration
-@ComponentScan(basePackages = { "com.baeldung.pointcutadvice" })
-@EnableAspectJAutoProxy
-public class TestConfig {
-}
diff --git a/spring-aop/src/test/java/com/baeldung/pointcutadvice/AopLoggingIntegrationTest.java b/spring-aop/src/test/java/com/baeldung/pointcutadvice/AopLoggingIntegrationTest.java
index eff3d2eb19..a687eec388 100644
--- a/spring-aop/src/test/java/com/baeldung/pointcutadvice/AopLoggingIntegrationTest.java
+++ b/spring-aop/src/test/java/com/baeldung/pointcutadvice/AopLoggingIntegrationTest.java
@@ -1,6 +1,6 @@
 package com.baeldung.pointcutadvice;
 
-import com.baeldung.TestConfig;
+import com.baeldung.Application;
 import com.baeldung.pointcutadvice.dao.FooDao;
 import org.junit.Before;
 import org.junit.Test;
@@ -23,7 +23,7 @@ import static org.junit.Assert.assertThat;
 import static org.junit.Assert.assertTrue;
 
 @RunWith(SpringJUnit4ClassRunner.class)
-@ContextConfiguration(classes = {TestConfig.class}, loader = AnnotationConfigContextLoader.class)
+@ContextConfiguration(classes = {Application.class}, loader = AnnotationConfigContextLoader.class)
 public class AopLoggingIntegrationTest {
 
     @Before
diff --git a/spring-aop/src/test/java/com/baeldung/pointcutadvice/AopPerformanceIntegrationTest.java b/spring-aop/src/test/java/com/baeldung/pointcutadvice/AopPerformanceIntegrationTest.java
index 452609d730..5a7797e5cd 100644
--- a/spring-aop/src/test/java/com/baeldung/pointcutadvice/AopPerformanceIntegrationTest.java
+++ b/spring-aop/src/test/java/com/baeldung/pointcutadvice/AopPerformanceIntegrationTest.java
@@ -1,6 +1,6 @@
 package com.baeldung.pointcutadvice;
 
-import com.baeldung.TestConfig;
+import com.baeldung.Application;
 import com.baeldung.pointcutadvice.dao.FooDao;
 import org.junit.Before;
 import org.junit.Test;
@@ -23,7 +23,7 @@ import static org.junit.Assert.assertThat;
 import static org.junit.Assert.assertTrue;
 
 @RunWith(SpringJUnit4ClassRunner.class)
-@ContextConfiguration(classes = { TestConfig.class }, loader = AnnotationConfigContextLoader.class)
+@ContextConfiguration(classes = {Application.class}, loader = AnnotationConfigContextLoader.class)
 public class AopPerformanceIntegrationTest {
 
     @Before
diff --git a/spring-aop/src/test/java/com/baeldung/pointcutadvice/AopPublishingIntegrationTest.java b/spring-aop/src/test/java/com/baeldung/pointcutadvice/AopPublishingIntegrationTest.java
index 559dc52cb5..996b56d61e 100644
--- a/spring-aop/src/test/java/com/baeldung/pointcutadvice/AopPublishingIntegrationTest.java
+++ b/spring-aop/src/test/java/com/baeldung/pointcutadvice/AopPublishingIntegrationTest.java
@@ -1,6 +1,6 @@
 package com.baeldung.pointcutadvice;
 
-import com.baeldung.TestConfig;
+import com.baeldung.Application;
 import com.baeldung.pointcutadvice.dao.FooDao;
 import com.baeldung.pointcutadvice.events.FooCreationEventListener;
 import org.junit.Before;
@@ -21,7 +21,7 @@ import java.util.regex.Pattern;
 import static org.junit.Assert.assertTrue;
 
 @RunWith(SpringJUnit4ClassRunner.class)
-@ContextConfiguration(classes = {TestConfig.class}, loader = AnnotationConfigContextLoader.class)
+@ContextConfiguration(classes = {Application.class}, loader = AnnotationConfigContextLoader.class)
 public class AopPublishingIntegrationTest {
 
     @Before