diff --git a/src/main/kotlin/controller/api/AudioApiController.kt b/src/main/kotlin/controller/api/AudioApiController.kt
index fe26b9f..6530669 100644
--- a/src/main/kotlin/controller/api/AudioApiController.kt
+++ b/src/main/kotlin/controller/api/AudioApiController.kt
@@ -22,7 +22,6 @@
         private const val PAGE_LIMIT = 50
     }
 
-    // TODO 複数キーワード対応
     @GetMapping
     fun getAudioList(
         @RequestParam("audio", required = false) audioName: String?,
@@ -48,7 +47,7 @@
     fun updateHistory(
         @PathVariable("slug") slug: String
     ): ResponseEntity<Void> {
-        audioService.updateHistory(slug)
+        audioService.updateHistory(slug, PAGE_LIMIT)
         return ResponseEntity.ok(null)
     }
 
@@ -60,4 +59,12 @@
         audioService.update(slug, request)
         return ResponseEntity.ok(null)
     }
+
+    @DeleteMapping("{slug}")
+    fun deleteAudio(
+        @PathVariable("slug") slug: String
+    ): ResponseEntity<Void> {
+        audioService.delete(slug)
+        return ResponseEntity.ok(null)
+    }
 }
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