diff --git a/AlgebraicDataflowArchitectureModel/src/generators/JavaImplementationVisitor.java b/AlgebraicDataflowArchitectureModel/src/generators/JavaImplementationVisitor.java
index 6d2230e..e0ba755 100644
--- a/AlgebraicDataflowArchitectureModel/src/generators/JavaImplementationVisitor.java
+++ b/AlgebraicDataflowArchitectureModel/src/generators/JavaImplementationVisitor.java
@@ -175,6 +175,7 @@
 		String temp = "temp_json" + jsonCount;
 		jsonCount++;
 		
+		// TODO: Use proper ASTNode to construct an implementation code
 		String impl = "";
 		impl += "Map<String, Object> " + temp + " = new HashMap<>();\n";
 		for (String key : jsonTerm.keySet()) {