diff --git a/src/audio.c b/src/audio.c
index e220178..f999c6c 100644
--- a/src/audio.c
+++ b/src/audio.c
@@ -1,4 +1,4 @@
-#include "private/audio.h"
+#include "audio/internal_api.h"
 #include "audio.h"
 #include "config.h"
 #include "context.h"
diff --git a/src/private/audio.h b/src/audio/internal_api.h
similarity index 100%
rename from src/private/audio.h
rename to src/audio/internal_api.h
diff --git a/src/main.c b/src/main.c
index 25c9b06..9119508 100644
--- a/src/main.c
+++ b/src/main.c
@@ -3,7 +3,7 @@
 #include "input.h"
 #include "util.h"
 #include "textures.h"
-#include "private/audio.h"
+#include "audio/internal_api.h"
 
 #include <SDL2/SDL.h>
 #include <SDL2/SDL_ttf.h>
@@ -69,7 +69,7 @@ static void APIENTRY opengl_log(GLenum source,
 }
 
 
-void main_loop(void) {
+static void main_loop(void) {
     /*
     if (!ctx.is_running) {
         end(ctx);