diff --git a/src/audio_core/cubeb_sink.cpp b/src/audio_core/cubeb_sink.cpp
index ec09f7030..16f25f9da 100644
--- a/src/audio_core/cubeb_sink.cpp
+++ b/src/audio_core/cubeb_sink.cpp
@@ -117,8 +117,8 @@ void CubebSink::SetCallback(std::function<void(s16*, std::size_t)> cb) {
 
 long CubebSink::Impl::DataCallback(cubeb_stream* stream, void* user_data, const void* input_buffer,
                                    void* output_buffer, long num_frames) {
-    Impl* impl = static_cast<Impl*>(user_data);
-    s16* buffer = reinterpret_cast<s16*>(output_buffer);
+    auto* impl = static_cast<Impl*>(user_data);
+    auto* buffer = static_cast<s16*>(output_buffer);
 
     if (!impl || !impl->cb) {
         LOG_DEBUG(Audio_Sink, "Emitting zeros");