diff --git a/include/xbps.h.in b/include/xbps.h.in
index 13923eb7..6400a8f8 100644
--- a/include/xbps.h.in
+++ b/include/xbps.h.in
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2008-2015 Juan Romero Pardines.
+ * Copyright (c) 2008-2016 Juan Romero Pardines.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -619,7 +619,7 @@ struct xbps_handle {
 	 * Machine architecture, defaults to uname(2)::machine
 	 * if XBPS_ARCH is not set from environment.
 	 */
-	char native_arch[16];
+	char native_arch[64];
 	/**
 	 * @var flags
 	 *