diff --git a/demo/lib/App.tsx b/demo/lib/App.tsx
index c787f118b..6d041eccc 100644
--- a/demo/lib/App.tsx
+++ b/demo/lib/App.tsx
@@ -87,14 +87,6 @@ export default class App extends React.Component<any, AppState> {
         name: "pLtetO-1 rev primer",
         start: 512,
       },
-      {
-        color: chooseRandomColor(),
-        direction: -1,
-        end: 535,
-        id: "52792saf3582",
-        name: "pLtetO-1 rev primer",
-        start: 512,
-      },
     ],
     search: { query: "ttnnnaat" },
     searchResults: {},