diff --git a/desktop/plugins/public/ui-debugger/components/Visualization2D.tsx b/desktop/plugins/public/ui-debugger/components/Visualization2D.tsx
index 9e57707f7..a7ff8c255 100644
--- a/desktop/plugins/public/ui-debugger/components/Visualization2D.tsx
+++ b/desktop/plugins/public/ui-debugger/components/Visualization2D.tsx
@@ -355,6 +355,7 @@ const NodeBorder = styled.div<{tags: Tag[]; hovered: boolean}>((props) => ({
   left: 0,
   bottom: 0,
   right: 0,
+  boxSizing: 'border-box',
   borderWidth: props.hovered ? '2px' : '1px',
   borderStyle: 'solid',
   color: 'transparent',
diff --git a/desktop/plugins/public/ui-debugger/components/main.tsx b/desktop/plugins/public/ui-debugger/components/main.tsx
index 7bc0d39a1..445c7072b 100644
--- a/desktop/plugins/public/ui-debugger/components/main.tsx
+++ b/desktop/plugins/public/ui-debugger/components/main.tsx
@@ -15,6 +15,7 @@ import {
   usePlugin,
   useValue,
   _Sidebar as ResizablePanel,
+  theme,
 } from 'flipper-plugin';
 import {useHotkeys} from 'react-hotkeys-hook';
 import {Id, Metadata, MetadataId, UINode} from '../types';
@@ -65,7 +66,7 @@ export function Component() {
                 <ResizablePanel
                   position="right"
                   minWidth={200}
-                  width={visualiserWidth}
+                  width={visualiserWidth + theme.space.large}
                   maxWidth={800}
                   onResize={(width) => {
                     instance.uiActions.setVisualiserWidth(width);