diff --git a/Source/AudioDecoder.cpp b/Source/AudioDecoder.cpp
index 42bd4543..ff210878 100644
--- a/Source/AudioDecoder.cpp
+++ b/Source/AudioDecoder.cpp
@@ -25,7 +25,9 @@
 
 #include <discordcoreapi/Utilities.hpp>
 #include <discordcoreapi/AudioDecoder.hpp>
+extern "C" {
 #include <libavcodec/avcodec.h>
+}
 
 namespace DiscordCoreInternal {