diff --git a/src/calibre/ebooks/mobi/writer.py b/src/calibre/ebooks/mobi/writer.py
index 82ed1da7c1..291e937b2c 100644
--- a/src/calibre/ebooks/mobi/writer.py
+++ b/src/calibre/ebooks/mobi/writer.py
@@ -735,7 +735,7 @@ class MobiWriter(object):
         # The PalmDOC Header
         record0.write(pack('>HHIHHHH', self._compression, 0,
             self._text_length,
-            self._text_nrecords, RECORD_SIZE, 0, 0)) # 0 - 15 (0x0 - 0xf)
+            self._text_nrecords-1, RECORD_SIZE, 0, 0)) # 0 - 15 (0x0 - 0xf)
         uid = random.randint(0, 0xffffffff)
         title = str(metadata.title[0])
         # The MOBI Header
diff --git a/upload.py b/upload.py
index 973e31c8ab..b3b1d9035a 100644
--- a/upload.py
+++ b/upload.py
@@ -707,6 +707,15 @@ class stage1(OptionlessCommand):
                 ('upload_demo', None),
                 ]
 
+class betas(OptionlessCommand):
+    description = 'Build an upload beta builds to the servers'
+
+    sub_commands = [ ('stage2', None) ]
+
+    def run(self):
+        OptionlessCommand.run(self)
+        check_call('scp dist/* divok:'+BETAS, shell=True)
+
 class upload(OptionlessCommand):
     description = 'Build and upload calibre to the servers'