diff --git a/src/store/audio.ts b/src/store/audio.ts
index 14d9b22f77..ae52390daa 100644
--- a/src/store/audio.ts
+++ b/src/store/audio.ts
@@ -280,18 +280,6 @@ export const audioStore = createPartialStore<AudioStoreTypes>({
     },
   },
 
-  HAVE_AUDIO_QUERY: {
-    getter: (state) => (audioKey: AudioKey) => {
-      return state.audioItems[audioKey]?.query != undefined;
-    },
-  },
-
-  IS_ACTIVE: {
-    getter: (state) => (audioKey: AudioKey) => {
-      return state._activeAudioKey === audioKey;
-    },
-  },
-
   /**
    * audio elementの再生オフセット。
    * 選択+削除 や 挿入+選択+元に戻す などを行った場合でも範囲外にならないようにクランプする。
diff --git a/src/store/type.ts b/src/store/type.ts
index b9e8e881f9..bc29153f71 100644
--- a/src/store/type.ts
+++ b/src/store/type.ts
@@ -143,14 +143,6 @@ export type AudioStoreTypes = {
     getter: AudioKey[];
   };
 
-  HAVE_AUDIO_QUERY: {
-    getter(audioKey: AudioKey): boolean;
-  };
-
-  IS_ACTIVE: {
-    getter(audioKey: AudioKey): boolean;
-  };
-
   AUDIO_PLAY_START_POINT: {
     getter: number | undefined;
   };