diff --git a/lib/pact_broker/matrix/row.rb b/lib/pact_broker/matrix/row.rb
index 1ae48bad0..34afef8ba 100644
--- a/lib/pact_broker/matrix/row.rb
+++ b/lib/pact_broker/matrix/row.rb
@@ -2,8 +2,7 @@
 
 module PactBroker
   module Matrix
-    class Row < Sequel::Model
-      set_dataset(:matrix)
+    class Row < Sequel::Model(:matrix)
 
       dataset_module do
         include PactBroker::Repositories::Helpers