diff --git a/packages/did-core-test-server/suites/did-core-properties/did-metadata-structure.js b/packages/did-core-test-server/suites/did-core-properties/did-metadata-structure.js
index dee019a7..d26ea746 100644
--- a/packages/did-core-test-server/suites/did-core-properties/did-metadata-structure.js
+++ b/packages/did-core-test-server/suites/did-core-properties/did-metadata-structure.js
@@ -23,7 +23,7 @@ const didMetadataStructureTest_Map_Recursive = (didDocumentMetadata) => {
        'MUST be one of these data types as well.', () => {
             Object.keys(didDocumentMetadata).forEach((property_name) => {
                 if (typeof didDocumentMetadata[property_name] == "object") {
-                    didMetadataStructureTest_r(didDocumentMetadata[property_name]);
+                    didMetadataStructureTest_Map_Recursive(didDocumentMetadata[property_name]);
                 }
             });
         });