diff --git a/MagiDoor.h b/MagiDoor.h
index f521f87..f07fdd4 100644
--- a/MagiDoor.h
+++ b/MagiDoor.h
@@ -18,7 +18,7 @@ typedef struct MDDoorControl {
 
 extern MDDoorControl_t mdcontrol;
 
-extern int md_init(const char *dropfile, int socket);
+extern void md_init(const char *dropfile, int socket);
 extern void md_exit(int exitcode);
 extern void md_putchar(char c);
 extern void md_printf(const char *fmt, ...);