diff --git a/AlgebraicDataflowArchitectureModel/src/generators/CodeGenerator.java b/AlgebraicDataflowArchitectureModel/src/generators/CodeGenerator.java
index 3e51bb5..ef1c564 100644
--- a/AlgebraicDataflowArchitectureModel/src/generators/CodeGenerator.java
+++ b/AlgebraicDataflowArchitectureModel/src/generators/CodeGenerator.java
@@ -371,7 +371,8 @@
 		}
 	}
 
-	protected void fillDescendantGetterMethod(MethodDeclaration descendantGetter, ResourceHierarchy descendant, ResourceHierarchy ancestor, TypeDeclaration ancestorComponent, ILanguageSpecific langSpec) {
+	protected void fillDescendantGetterMethod(MethodDeclaration descendantGetter, ResourceHierarchy descendant, 
+			ResourceHierarchy child, ResourceHierarchy ancestor, TypeDeclaration ancestorComponent, ILanguageSpecific langSpec) {
 		// (#4) descendant getter method (the implementation must be kept consistent with #3)
 		Expression selector;
 		if (DataConstraintModel.typeList.isAncestorOf(ancestor.getResourceStateType())) {
@@ -379,7 +380,7 @@
 		} else if (DataConstraintModel.typeMap.isAncestorOf(ancestor.getResourceStateType())) {
 			selector = new Variable(langSpec.getFieldAccessor(fieldOfResourceState));
 		} else {
-			String fieldName = langSpec.toVariableName(getComponentName(descendant, langSpec));
+			String fieldName = langSpec.toVariableName(getComponentName(child, langSpec));
 			selector = new Variable(langSpec.getFieldAccessor(fieldName));
 		}
 		if (descendantGetter.getParameters() != null) {