diff --git a/src/main.tsx b/src/main.tsx
index 58b8818..21c0771 100644
--- a/src/main.tsx
+++ b/src/main.tsx
@@ -16,9 +16,6 @@ function RenderRoot(root: Element | Document): void {
 namespace SVGLayoutDesigner {
   // eslint-disable-next-line @typescript-eslint/naming-convention
   export const Render = RenderRoot;
-  export const API_FETCH_URL = 'http://localhost:5000';
-  export const API_SET_CONTAINER_LIST_URL = 'http://localhost:5000/SetContainerList';
-  export const API_GET_FEEDBACK_URL = 'http://localhost:5000/GetFeedback';
 }
 
 (window as any).SVGLayoutDesigner = SVGLayoutDesigner;