diff --git a/testing-modules/pom.xml b/testing-modules/pom.xml
index 58ea74484e..3d5db76827 100644
--- a/testing-modules/pom.xml
+++ b/testing-modules/pom.xml
@@ -45,6 +45,7 @@
         <module>testing-libraries-2</module>
         <module>testing-libraries</module>
         <module>testng</module>
+        <module>testng-command-line</module>
         <module>xmlunit-2</module>
         <module>zerocode</module>
     </modules>
diff --git a/testing-modules/testng_command_line/README.md b/testing-modules/testng-command-line/README.md
similarity index 100%
rename from testing-modules/testng_command_line/README.md
rename to testing-modules/testng-command-line/README.md
diff --git a/testing-modules/testng_command_line/pom.xml b/testing-modules/testng-command-line/pom.xml
similarity index 97%
rename from testing-modules/testng_command_line/pom.xml
rename to testing-modules/testng-command-line/pom.xml
index 4c3af7621c..efc49b187d 100644
--- a/testing-modules/testng_command_line/pom.xml
+++ b/testing-modules/testng-command-line/pom.xml
@@ -3,10 +3,10 @@
     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>
-
-    <groupId>com.baeldung.testing_modules</groupId>
-    <artifactId>testng_command_line</artifactId>
+    <artifactId>testng-command-line</artifactId>
     <version>1.0.0-SNAPSHOT</version>
+    <name>testng-command-line</name>
+
     <parent>
         <groupId>com.baeldung</groupId>
         <artifactId>testing-modules</artifactId>
diff --git a/testing-modules/testng_command_line/src/main/java/com/baeldung/testing_modules/testng_command_line/DateSerializerService.java b/testing-modules/testng-command-line/src/main/java/com/baeldung/testng/DateSerializerService.java
similarity index 82%
rename from testing-modules/testng_command_line/src/main/java/com/baeldung/testing_modules/testng_command_line/DateSerializerService.java
rename to testing-modules/testng-command-line/src/main/java/com/baeldung/testng/DateSerializerService.java
index 2c4c1f3a4b..a9a7cc4ee6 100644
--- a/testing-modules/testng_command_line/src/main/java/com/baeldung/testing_modules/testng_command_line/DateSerializerService.java
+++ b/testing-modules/testng-command-line/src/main/java/com/baeldung/testng/DateSerializerService.java
@@ -1,4 +1,4 @@
-package com.baeldung.testing_modules.testng_command_line;
+package com.baeldung.testng;
 
 import java.text.SimpleDateFormat;
 import java.util.Date;
diff --git a/testing-modules/testng_command_line/src/test/java/com/baeldung/testing_modules/testng_command_line/DateSerializerServiceUnitTest.java b/testing-modules/testng-command-line/src/test/java/com/baeldung/testng/DateSerializerServiceUnitTest.java
similarity index 87%
rename from testing-modules/testng_command_line/src/test/java/com/baeldung/testing_modules/testng_command_line/DateSerializerServiceUnitTest.java
rename to testing-modules/testng-command-line/src/test/java/com/baeldung/testng/DateSerializerServiceUnitTest.java
index 4deb0297f0..2b9a9a0925 100644
--- a/testing-modules/testng_command_line/src/test/java/com/baeldung/testing_modules/testng_command_line/DateSerializerServiceUnitTest.java
+++ b/testing-modules/testng-command-line/src/test/java/com/baeldung/testng/DateSerializerServiceUnitTest.java
@@ -1,7 +1,8 @@
-package com.baeldung.testing_modules.testng_command_line;
+package com.baeldung.testng;
 
 import java.util.Date;
 
+import com.baeldung.testng.DateSerializerService;
 import org.testng.annotations.BeforeClass;
 import org.testng.annotations.Test;
 
diff --git a/testing-modules/testng_command_line/testng.xml b/testing-modules/testng-command-line/testng.xml
similarity index 67%
rename from testing-modules/testng_command_line/testng.xml
rename to testing-modules/testng-command-line/testng.xml
index eca48a6d39..4e029f9dc6 100644
--- a/testing-modules/testng_command_line/testng.xml
+++ b/testing-modules/testng-command-line/testng.xml
@@ -4,7 +4,7 @@
     <test name="Date Serializer">
         <classes>
             <class
-                name="com.baeldung.testing_modules.testng_command_line.DateSerializerServiceUnitTest" />
+                name="com.baeldung.testng.DateSerializerServiceUnitTest" />
         </classes>
     </test>
 </suite>