diff --git a/include/musyx/musyx.h b/include/musyx/musyx.h
index 94fab52b..6df2be59 100644
--- a/include/musyx/musyx.h
+++ b/include/musyx/musyx.h
@@ -1,6 +1,10 @@
 #ifndef MUSYX_H
 #define MUSYX_H
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 typedef signed char s8;
 typedef unsigned char u8;
 typedef signed short s16;
@@ -56,10 +60,6 @@ typedef struct SND_SEQVOLDEF {
   u8 volGroup;
 } SND_SEQVOLDEF;
 
-#ifdef __cplusplus
-extern "C" {
-#endif
-
 typedef struct SND_HOOKS {
   void* (*malloc)(u32 len);
   void (*free)(void* addr);