diff --git a/tests/024.workbench-materialize-to-rdf4j/ldio-config.yml b/tests/024.workbench-materialize-to-rdf4j/ldio-config.yml
index fa141601..2e831544 100644
--- a/tests/024.workbench-materialize-to-rdf4j/ldio-config.yml
+++ b/tests/024.workbench-materialize-to-rdf4j/ldio-config.yml
@@ -12,4 +12,5 @@ orchestrator:
         - name: Ldio:RepositoryMaterialiser
           config:
             sparql-host: http://rdf4j-server:8080/rdf4j-server
-            repository-id: test
\ No newline at end of file
+            repository-id: test
+            batch-size: 1
\ No newline at end of file