diff --git a/src/types/env.d.ts b/src/types/env.d.ts
index 777c858..1fb9f62 100644
--- a/src/types/env.d.ts
+++ b/src/types/env.d.ts
@@ -19,6 +19,7 @@ interface ImportMetaEnv {
   VITE_APP_RSA_PRIVATE_KEY: string;
   VITE_APP_CLIENT_ID: string;
   VITE_APP_WEBSOCKET: string;
+  VITE_APP_SSE: string;
 }
 interface ImportMeta {
   readonly env: ImportMetaEnv;