diff --git a/server/jsonrpc/jsontypes.cpp b/server/jsonrpc/jsontypes.cpp
index f89fd1d6..0aa90ef8 100644
--- a/server/jsonrpc/jsontypes.cpp
+++ b/server/jsonrpc/jsontypes.cpp
@@ -319,6 +319,7 @@ QVariantMap JsonTypes::packStateEvaluator(const StateEvaluator &stateEvaluator)
         childEvaluators.append(packStateEvaluator(childEvaluator));
     }
     variantMap.insert("childEvaluators", childEvaluators);
+    variantMap.insert("operator", stateOperator().at(stateEvaluator.operatorType()));
 
     return variantMap;
 }