diff --git a/src/types/Method.ts b/src/types/Method.ts
index 658bde75..e28b49ab 100644
--- a/src/types/Method.ts
+++ b/src/types/Method.ts
@@ -48,4 +48,5 @@ export interface Permissions {
   ENCRYPT?: boolean;
   DECRYPT?: boolean;
   SIGN?: boolean;
+  EXECUTE_RELAY_CALL?: boolean;
 }