diff --git a/configure.ac b/configure.ac
index f4d41d8..f584b2e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2,7 +2,7 @@
 # Process this file with autoconf to produce a configure script.
 
 AC_PREREQ([2.61])
-AC_INIT([mosh], [1.1.99], [mosh-devel@mit.edu])
+AC_INIT([mosh], [1.1.99a], [mosh-devel@mit.edu])
 AM_INIT_AUTOMAKE([-Wall -Werror foreign])
 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
 AC_CONFIG_SRCDIR([src/frontend/mosh-client.cc])
diff --git a/debian/changelog b/debian/changelog
index 630f8b3..6f63a3a 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,9 @@
+mosh (1.1.99a-1) unstable; urgency=low
+
+  * Fix using broken system poll on OS X 10.6
+
+ -- Keith Winstein <keithw@mit.edu>  Wed, 25 Apr 2012 02:30:44 -0400
+
 mosh (1.1.99-1) unstable; urgency=low
 
   * Fix build problems on FreeBSD 7 and 8
diff --git a/scripts/mosh b/scripts/mosh
index 909d05e..873fd1b 100755
--- a/scripts/mosh
+++ b/scripts/mosh
@@ -16,7 +16,7 @@
 #   You should have received a copy of the GNU General Public License
 #   along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-my $MOSH_VERSION = '1.1.99';
+my $MOSH_VERSION = '1.1.99a';
 
 use warnings;
 use strict;