diff --git a/src/types/index.d.ts b/src/types/index.d.ts
index 27f5866..5b718f9 100755
--- a/src/types/index.d.ts
+++ b/src/types/index.d.ts
@@ -135,7 +135,7 @@ type XboxAchievement = {
     }
 };
 
-type OsName = 'windows' | 'tizen' | 'android';
+type OsName = 'windows' | 'tizen' | 'webOS' | 'xboxOS' | 'android';
 
 type XcloudGamepad = {
     GamepadIndex: number;