diff --git a/core/src/main/java/gov/hhs/aspr/ms/taskit/core/TranslationEngine.java b/core/src/main/java/gov/hhs/aspr/ms/taskit/core/TranslationEngine.java
index 4849a89..26be4f3 100644
--- a/core/src/main/java/gov/hhs/aspr/ms/taskit/core/TranslationEngine.java
+++ b/core/src/main/java/gov/hhs/aspr/ms/taskit/core/TranslationEngine.java
@@ -395,8 +395,6 @@ private void validateTranslatorsInitialized() {
     Map<Class<?>, Class<?>> getChildParentClassMap() {
         Map<Class<?>, Class<?>> copyMap = new LinkedHashMap<>(this.data.childToParentClassMap);
 
-        this.data.childToParentClassMap = null;
-
         return copyMap;
     }
 
diff --git a/pom.xml b/pom.xml
index edb2e0f..0a86752 100644
--- a/pom.xml
+++ b/pom.xml
@@ -51,7 +51,7 @@
     <!-- Properties -->
     <properties>
         <!-- Version -->
-        <revision>4.0.1</revision>
+        <revision>4.0.2</revision>
 
         <!-- basic project properties -->
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>