diff --git a/src/env.d.ts b/src/env.d.ts
index 19c78bb..d71f90e 100644
--- a/src/env.d.ts
+++ b/src/env.d.ts
@@ -10,6 +10,7 @@ declare module '*.vue' {
 interface ImportMetaEnv {
   readonly VITE_API_BASE_URL: string
   readonly VITE_APP_TITLE: string
+  readonly VITE_USE_MOCK: string
 }
 
 interface ImportMeta {