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;
diff --git a/src/core/dumping/ffmpeg_backend.cpp b/src/core/dumping/ffmpeg_backend.cpp
index dc7928fe0..292207b4b 100644
--- a/src/core/dumping/ffmpeg_backend.cpp
+++ b/src/core/dumping/ffmpeg_backend.cpp
@@ -758,7 +758,12 @@ void GetOptionList(std::vector<OptionInfo>& out, const AVClass* av_class, bool s
     }
 
     const AVClass* child_class = nullptr;
+#if LIBAVCODEC_VERSION_MAJOR >= 59
+    void* iter = nullptr;
+    while ((child_class = av_opt_child_class_iterate(av_class, &iter))) {
+#else
     while ((child_class = av_opt_child_class_next(av_class, child_class))) {
+#endif
         GetOptionListSingle(out, child_class);
     }
 }