diff --git a/packages/core/src/index.ts b/packages/core/src/index.ts
index 75dcd87c..cdf86de6 100644
--- a/packages/core/src/index.ts
+++ b/packages/core/src/index.ts
@@ -46,6 +46,7 @@ export {
   getMarkerId,
   getBoundsofRects,
   connectionExists,
+  clamp,
 } from './utils/graph'
 
 /**