diff --git a/iidx@asphyxia/handlers/pc.ts b/iidx@asphyxia/handlers/pc.ts
index 57b07a6..6a9aca6 100644
--- a/iidx@asphyxia/handlers/pc.ts
+++ b/iidx@asphyxia/handlers/pc.ts
@@ -968,7 +968,7 @@ export const pcget: EPR = async (info, data, send) => {
             folder_id: res.folder_id,
             filter_id: res.filter_id,
 
-            is_valid: res.is_valid,
+            is_valid: Number(res.is_valid),
             value0: res.value0,
             value1: res.value1,
           }
diff --git a/iidx@asphyxia/models/lightning.ts b/iidx@asphyxia/models/lightning.ts
index 0c7a134..09aeeb1 100644
--- a/iidx@asphyxia/models/lightning.ts
+++ b/iidx@asphyxia/models/lightning.ts
@@ -111,7 +111,7 @@ export interface musicfilter_data {
   play_style: number;
   folder_id: number;
   filter_id: number;
-  is_valid: boolean;
+  is_valid: number;
   value0: number;
   value1: number;
 }