c9bab9
@@ -119,7 +119,7 @@
public class RepositoryMongoMetadataProviderImpl extends
         final RepositoryMongoAnnotationValues annotationValues = new RepositoryMongoAnnotationValues(
                 governorPhysicalTypeMetadata);
         final JavaType domainType = annotationValues.getDomainType();
-        final JavaType identifierType = persistenceMemberLocator
+        final JavaType identifierType = getPersistenceMemberLocator()
                 .getIdentifierType(domainType);
         if (identifierType == null) {
             return null;
