diff --git a/frontend/src/pages/Workflow/Definition/Design/components/NodePanel.tsx b/frontend/src/pages/Workflow/Definition/Design/components/NodePanel.tsx
index 803ca005..09b17f02 100644
--- a/frontend/src/pages/Workflow/Definition/Design/components/NodePanel.tsx
+++ b/frontend/src/pages/Workflow/Definition/Design/components/NodePanel.tsx
@@ -221,8 +221,9 @@ const NodePanel: React.FC<NodePanelProps> = ({onNodeDragStart}) => {
                 },
                 body: {
                     padding: '12px',
-                    height: 'calc(100vh - 200px)',
-                    overflowY: 'auto'
+                    height: 'calc(100vh - 250px)',
+                    overflowY: 'auto',
+                    overflowX: 'hidden'
                 }
             }}
         >