diff --git a/os/xprintf.c b/os/xprintf.c
index 9c31299ce0..5f929dd335 100644
--- a/os/xprintf.c
+++ b/os/xprintf.c
@@ -59,12 +59,14 @@
 #include <dix-config.h>
 
 #include <X11/Xos.h>
-#include "os.h"
 #include <stdarg.h>
 #include <stdio.h>
 #include <errno.h>
 #include <string.h>
 
+#include "include/os.h"
+#include "include/Xprintf.h"
+
 /**
  * Varargs sprintf that allocates a string buffer the right size for
  * the pattern & data provided and prints the requested data to it.