diff --git a/cpu/mc1322x/lib/maca.c b/cpu/mc1322x/lib/maca.c
index a2b38cf15..55c7bd95c 100644
--- a/cpu/mc1322x/lib/maca.c
+++ b/cpu/mc1322x/lib/maca.c
@@ -30,7 +30,7 @@
  * This file is part of libmc1322x: see http://mc1322x.devl.org
  * for details. 
  *
- * $Id: maca.c,v 1.1 2010/06/10 14:55:39 maralvira Exp $
+ * $Id: maca.c,v 1.2 2010/07/28 18:47:05 maralvira Exp $
  */
 
 #include <mc1322x.h>
@@ -55,7 +55,7 @@
 #endif
 
 #ifndef NUM_PACKETS
-#define NUM_PACKETS 8
+#define NUM_PACKETS 32
 #endif
 
 /* for 250kHz clock */