Index: wp-includes/version.php
===================================================================
--- wp-includes/version.php	(revision 3513)
+++ wp-includes/version.php	(working copy)
@@ -2,7 +2,7 @@
 
 // This just holds the version number, in a separate file so we can bump it without cluttering the SVN
 
-$wp_version = '2.1-aplha1';
+$wp_version = '2.1-alpha1';
 $wp_db_version = 3513;
 
 ?>
\ No newline at end of file