Guard MapConfiguration against null maps #381
diff --git a/src/changes/changes.xml b/src/changes/changes.xml
index 6cedf71..0df32b5 100644
--- a/src/changes/changes.xml
+++ b/src/changes/changes.xml
@@ -31,6 +31,7 @@
       <action type="fix" dev="ggregory" due-to="Gary Gregory">Fail-fast with a NullPointerException if XMLPropertiesConfiguration.XMLPropertiesConfiguration(Element) is called with null.</action>
       <action type="fix" dev="ggregory" due-to="Gary Gregory">Fail-fast with a NullPointerException if a SubsetConfiguration constructor is called with a null Configuration.</action>
       <action type="fix" issue="CONFIGURATION-843" dev="ggregory" due-to="Gary Gregory">Methods should not be empty #393.</action>
+      <action type="fix" dev="ggregory" due-to="Heewon Lee, Gary Gregory">Guard MapConfiguration against null maps #381.</action> 
       <!-- UPDATE -->
       <action type="update" dev="ggregory" due-to="Dependabot">Bump commons-logging:commons-logging from 1.3.0 to 1.3.1 #390.</action>
       <action type="update" dev="ggregory" due-to="Dependabot">Bump commons-io:commons-io from 2.15.1 to 2.16.1 #394, #400.</action>