diff --git a/libretro.c b/libretro.c
index 8a7cd80..a1fd797 100644
--- a/libretro.c
+++ b/libretro.c
@@ -1,3 +1,4 @@
+#include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #include <libretro.h>