diff --git a/surfsense_web/lib/apis/auth-api.service.ts b/surfsense_web/lib/apis/auth-api.service.ts
index 547b9e5e0..6502787de 100644
--- a/surfsense_web/lib/apis/auth-api.service.ts
+++ b/surfsense_web/lib/apis/auth-api.service.ts
@@ -49,7 +49,7 @@ export class AuthApiService {
 		}
 
 		return baseApiService.post(`/auth/register`, registerResponse, {
-			body: parsedRequest.data,
+			body: JSON.stringify(parsedRequest.data)
 		});
 	};
 }