diff --git a/li.strolch.model/src/main/java/li/strolch/model/json/StrolchRootElementToJsonVisitor.java b/li.strolch.model/src/main/java/li/strolch/model/json/StrolchRootElementToJsonVisitor.java
index 7cf3fb55f..13f7c5350 100644
--- a/li.strolch.model/src/main/java/li/strolch/model/json/StrolchRootElementToJsonVisitor.java
+++ b/li.strolch.model/src/main/java/li/strolch/model/json/StrolchRootElementToJsonVisitor.java
@@ -37,6 +37,11 @@ public class StrolchRootElementToJsonVisitor implements StrolchRootElementVisito
 		return this.visitor.visitAction(action).getAsJsonObject();
 	}
 
+	@Override
+	public JsonObject visitParameterBag(ParameterBag bag) {
+		return this.visitor.visitParameterBag(bag).getAsJsonObject();
+	}
+
 	public OrderVisitor<JsonObject> asOrderVisitor() {
 		return this::visitOrder;
 	}