diff --git a/dev-tools/.env.test b/dev-tools/.env.test
index 341b8b3d4..bb9e37c82 100644
--- a/dev-tools/.env.test
+++ b/dev-tools/.env.test
@@ -26,3 +26,4 @@ PHONE_INVENTORY=1
 ALLOW_SEND_ALL=false
 DST_REFERENCE_TIMEZONE='America/New_York'
 PASSPORT_STRATEGY=local
+ASSIGNMENT_LOAD_LIMIT=1