diff --git a/scripts/deploy.sh b/scripts/deploy.sh
index 47ccb67..5842f3f 100755
--- a/scripts/deploy.sh
+++ b/scripts/deploy.sh
@@ -93,6 +93,7 @@ record:
       NEXT_PUBLIC_DATOCMS_BYPASS_TYPE: "local_json"
       CERC_MAX_GENERATE_TIME: 180
       CERC_NEXT_VERSION: 13.4.2
+      CERC_BUILD_TOOL: yarn
   meta:
     note: "Added by CI @ $(date)"
     repository: "$REPO"