diff --git a/.github/pint/rules/2.yaml b/.github/pint/rules/2.yaml
new file mode 100644
index 00000000..6e440eb6
--- /dev/null
+++ b/.github/pint/rules/2.yaml
@@ -0,0 +1,5 @@
+groups:
+- name: test
+  rules:
+  - record: up:sum
+    expr: sum(up)