diff --git a/src/utils/flow.js b/src/utils/flow.js
index ff5f46b..44a9db8 100644
--- a/src/utils/flow.js
+++ b/src/utils/flow.js
@@ -180,7 +180,7 @@ export const initNodeZoom = (modelId, nodeZoom, className, init=false) => {
     if (nodeZoom) {
       parent.style.width = '680px'
     } else {
-      parent.style.width = '300px'
+      parent.style.width = '380px'
     }
     if (!init) {
       addNewEdge(modelId)