diff --git a/packages/core/src/components/ConnectionLine/ConnectionLine.vue b/packages/core/src/components/ConnectionLine/ConnectionLine.vue
index 2eaa9896..c9dcb619 100644
--- a/packages/core/src/components/ConnectionLine/ConnectionLine.vue
+++ b/packages/core/src/components/ConnectionLine/ConnectionLine.vue
@@ -101,17 +101,19 @@ export default {