diff --git a/lib/otp/otp_print.c b/lib/otp/otp_print.c
index 0ed0d7b4a..6fe59e952 100644
--- a/lib/otp/otp_print.c
+++ b/lib/otp/otp_print.c
@@ -41,8 +41,7 @@
 RCSID("$Id$");
 #endif
 
-#include <stdio.h>
-#include "otp.h"
+#include "otp_locl.h"
 
 static char *std_dict[] =