diff --git a/test/global.d.ts b/test/global.d.ts
index a8c9f9de..b02c95a4 100644
--- a/test/global.d.ts
+++ b/test/global.d.ts
@@ -15,6 +15,10 @@ declare global {
 
   export const consola: Consola
   export const cwd: string
+
+  interface JSON {
+    safeParse: typeof JSON.parse
+  }
 }
 
 export {}