diff --git a/lambda/types.d.ts b/lambda/types.d.ts
index 3c14cb0..10133b5 100644
--- a/lambda/types.d.ts
+++ b/lambda/types.d.ts
@@ -10,9 +10,8 @@ export type Text = {
 
 export type Payload = {
   headers: {
-    "Content-Type": string,
     "Authorization": string
-  },
+  } & { [key: string]: string },
   data: JSON ,
  
 }
\ No newline at end of file