diff --git a/web/html/src/utils/network.ts b/web/html/src/utils/network.ts
index 248a62ced3bf..5a9904ce67d3 100644
--- a/web/html/src/utils/network.ts
+++ b/web/html/src/utils/network.ts
@@ -14,12 +14,6 @@ export type JsonResult<T> = {
   data: T;
 };
 
-type ApiJsonResult<T> = {
-  success: boolean;
-  messages: Array<String>;
-  result: T;
-};
-
 /**
  * There are some cases where network requests with empty data are accidentally made as follows:
  *  Network.post("url", "application/json", ...);