diff --git a/src/audio_core/hle/ffmpeg_decoder.cpp b/src/audio_core/hle/ffmpeg_decoder.cpp
index fc2a1c87c..c9d7abe3f 100644
--- a/src/audio_core/hle/ffmpeg_decoder.cpp
+++ b/src/audio_core/hle/ffmpeg_decoder.cpp
@@ -52,7 +52,7 @@ private:
 
     Memory::MemorySystem& memory;
 
-    AVCodec* codec;
+    const AVCodec* codec;
     std::unique_ptr<AVCodecContext, AVCodecContextDeleter> av_context;
     std::unique_ptr<AVCodecParserContext, AVCodecParserContextDeleter> parser;
     std::unique_ptr<AVPacket, AVPacketDeleter> av_packet;