diff --git a/custom-pmd/pom.xml b/custom-pmd/pom.xml
index 550f96de33..38a5e30404 100644
--- a/custom-pmd/pom.xml
+++ b/custom-pmd/pom.xml
@@ -44,10 +44,10 @@
     </build>
 
     <properties>
-        <maven-compiler-plugin.version>3.7.0</maven-compiler-plugin.version>
-        <pmdVersion>6.0.1</pmdVersion>
-        <maven.compiler.source>1.8</maven.compiler.source>
-        <maven.compiler.target>1.8</maven.compiler.target>
+        <maven-compiler-plugin.version>3.10.0</maven-compiler-plugin.version>
+        <pmdVersion>6.53.0</pmdVersion>
+        <maven.compiler.source>11</maven.compiler.source>
+        <maven.compiler.target>11</maven.compiler.target>
     </properties>
 
 </project>
\ No newline at end of file
diff --git a/custom-pmd/src/main/java/com/baeldung/pmd/UnitTestNamingConventionRule.java b/custom-pmd/src/main/java/com/baeldung/pmd/UnitTestNamingConventionRule.java
index e30164ac4f..a652bd1bfa 100644
--- a/custom-pmd/src/main/java/com/baeldung/pmd/UnitTestNamingConventionRule.java
+++ b/custom-pmd/src/main/java/com/baeldung/pmd/UnitTestNamingConventionRule.java
@@ -18,8 +18,9 @@ public class UnitTestNamingConventionRule extends AbstractJavaRule {
       "UnitTest",
       "jmhTest");
 
+    @Override
     public Object visit(ASTClassOrInterfaceDeclaration node, Object data) {
-        String className = node.getImage();
+        String className = node.getSimpleName();
         Objects.requireNonNull(className);
 
         if (className.endsWith("SpringContextTest")) {
diff --git a/pom.xml b/pom.xml
index d9519fa219..33ea7a7c5f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -340,7 +340,6 @@
                 <module>core-groovy-modules</module>
                 <module>core-java-modules</module>
                 <module>couchbase</module>
-                <module>custom-pmd</module>
 
                 <module>drools</module>
                 <!-- <module>ethereum</module> --> <!-- JAVA-6001 -->
@@ -609,7 +608,6 @@
                 <module>core-groovy-modules</module>
                 <module>core-java-modules</module>
                 <module>couchbase</module>
-                <module>custom-pmd</module>
                 <module>drools</module>
                 <!-- <module>ethereum</module> --> <!-- JAVA-6001 -->
                 <!-- <module>gradle-modules</module> --> <!-- Not a maven project -->
@@ -922,6 +920,7 @@
                 <module>core-java-modules/core-java-networking-3</module>
                 <module>core-java-modules/core-java-strings</module>
                 <module>core-java-modules/core-java-httpclient</module>
+				<module>custom-pmd</module>
                 <module>spring-core-6</module>
                 <module>data-structures</module>
                 <module>ddd-contexts</module>
@@ -1131,6 +1130,7 @@
                 <module>core-java-modules/core-java-networking-3</module>
                 <module>core-java-modules/core-java-strings</module>
                 <module>core-java-modules/core-java-httpclient</module>
+				<module>custom-pmd</module>
                 <module>spring-core-6</module>
                 <module>data-structures</module>
                 <module>ddd-contexts</module>