diff --git a/src/group.typ b/src/group.typ
index 8e29d6f..dc75065 100644
--- a/src/group.typ
+++ b/src/group.typ
@@ -39,5 +39,5 @@
   }
   _grp(name, desc: desc, type: "loop", elmts)
 }
-#let _opt(desc, elmts) = grp("opt", desc: desc, type: "opt", elmts)
-#let _break(desc, elmts) = grp("break", desc: desc, type: "break", elmts)
+#let _opt(desc, elmts) = _grp("opt", desc: desc, type: "opt", elmts)
+#let _break(desc, elmts) = _grp("break", desc: desc, type: "break", elmts)