diff --git a/src/Filter.cpp b/src/Filter.cpp
index 1071b631b..9535e77de 100644
--- a/src/Filter.cpp
+++ b/src/Filter.cpp
@@ -48,6 +48,7 @@ bool domSource (const std::string& identifier, Variant& value)
   if (stringValue != identifier)
   {
     value = Variant (stringValue);
+    value.source (identifier);
     return true;
   }