diff --git a/src/core/hle/service/audio/audren_u.h b/src/core/hle/service/audio/audren_u.h
index df55cd48d2..d40ba50a0d 100644
--- a/src/core/hle/service/audio/audren_u.h
+++ b/src/core/hle/service/audio/audren_u.h
@@ -42,7 +42,6 @@ private:
                   "WorkerBufferParameters is an invalid size");
 
     enum class AudioFeatures : u32 {
-        UNKNOWN = 0, // Placeholder
         Splitter,
     };