diff --git a/src/interfaces/source.ts b/src/interfaces/source.ts
index 9c0949c..eb278c2 100644
--- a/src/interfaces/source.ts
+++ b/src/interfaces/source.ts
@@ -59,7 +59,7 @@ export interface Site {
 
 export enum RegistrationMode {
   Closed = "closed",
-  RequireApplication = "require_application",
+  RequireApplication = "requireapplication",
   Open = "open",
 }