diff --git a/src/file/numbering/index.ts b/src/file/numbering/index.ts
index d83cffc61c..9356d6ffa8 100644
--- a/src/file/numbering/index.ts
+++ b/src/file/numbering/index.ts
@@ -1,3 +1,4 @@
 export * from "./numbering";
 export * from "./abstract-numbering";
 export * from "./level";
+export * from "./num";