diff --git a/packages/web3-providers/src/kv/index.ts b/packages/web3-providers/src/kv/index.ts
index 42ff14a37e68..af6a18651426 100644
--- a/packages/web3-providers/src/kv/index.ts
+++ b/packages/web3-providers/src/kv/index.ts
@@ -15,7 +15,7 @@ export class JSON_Storage implements StorageAPI.Storage {
                 {
                     method: 'GET',
                     headers: {
-                        'Content-Type': 'application/json',
+                        'Content-Type': 'text/plain',
                     },
                 },
             )