diff --git a/test-cases/RMLSTC0004c/mapping.ttl b/test-cases/RMLSTC0004c/mapping.ttl
index 181f05b..0e9dc98 100644
--- a/test-cases/RMLSTC0004c/mapping.ttl
+++ b/test-cases/RMLSTC0004c/mapping.ttl
@@ -19,8 +19,7 @@
 <#TriplesMap> a rml:TriplesMap;
   rml:logicalSource [ a rml:LogicalSource;
     rml:source <#CSVWSourceAccess>;
-    rml:referenceFormulation rml:JSONPath;
-    rml:iterator "$.[*]";
+    rml:referenceFormulation rml:CSV;
   ];
   rml:subjectMap [ a rml:SubjectMap;
     rml:template "http://example.org/{id}";