diff --git a/app/factories/bulkrax/object_factory.rb b/app/factories/bulkrax/object_factory.rb
index 9e9e8ee6..dd5d3770 100644
--- a/app/factories/bulkrax/object_factory.rb
+++ b/app/factories/bulkrax/object_factory.rb
@@ -253,7 +253,7 @@ def clean_attrs(attrs)
     def collection_type(attrs)
       return attrs if attrs['collection_type_gid'].present?
 
-      attrs['collection_type_gid'] = Hyrax::CollectionType.find_or_create_default_collection_type.gid
+      attrs['collection_type_gid'] = Hyrax::CollectionType.find_or_create_default_collection_type.to_global_id.to_s
       attrs
     end
 
diff --git a/app/models/bulkrax/csv_collection_entry.rb b/app/models/bulkrax/csv_collection_entry.rb
index c62f46dd..ea6df632 100644
--- a/app/models/bulkrax/csv_collection_entry.rb
+++ b/app/models/bulkrax/csv_collection_entry.rb
@@ -15,7 +15,7 @@ def add_identifier
     def add_collection_type_gid
       return if self.parsed_metadata['collection_type_gid'].present?
 
-      self.parsed_metadata['collection_type_gid'] = ::Hyrax::CollectionType.find_or_create_default_collection_type.gid
+      self.parsed_metadata['collection_type_gid'] = ::Hyrax::CollectionType.find_or_create_default_collection_type.to_global_id.to_s
     end
   end
 end
diff --git a/app/parsers/bulkrax/oai_dc_parser.rb b/app/parsers/bulkrax/oai_dc_parser.rb
index 4116ac52..4319ab3f 100644
--- a/app/parsers/bulkrax/oai_dc_parser.rb
+++ b/app/parsers/bulkrax/oai_dc_parser.rb
@@ -67,7 +67,7 @@ def create_collections
       metadata = {
         visibility: 'open'
       }
-      metadata[:collection_type_gid] = Hyrax::CollectionType.find_or_create_default_collection_type.gid if defined?(::Hyrax)
+      metadata[:collection_type_gid] = Hyrax::CollectionType.find_or_create_default_collection_type.to_global_id.to_s if defined?(::Hyrax)
 
       collections.each_with_index do |set, index|
         next unless collection_name == 'all' || collection_name == set.spec