diff --git a/lib/ironfan/dsl/ec2.rb b/lib/ironfan/dsl/ec2.rb
index 79798926..a9bb0037 100644
--- a/lib/ironfan/dsl/ec2.rb
+++ b/lib/ironfan/dsl/ec2.rb
@@ -474,7 +474,7 @@ class IamServerCertificate < Ironfan::Dsl
   # Precise (Ubuntu 11.10)
   #
   %w[ us-east-1            32-bit  ebs             precise    ] => { :image_id => 'ami-3b4ff252', :ssh_user => 'ubuntu', :bootstrap_distro => "ubuntu10.04-gems", },
-  %w[ us-east-1            64-bit  ebs             precise    ] => { :image_id => 'ami-3d4ff254', :ssh_user => 'ubuntu', :bootstrap_distro => "ubuntu10.04-gems", },
+  %w[ us-east-1            64-bit  ebs             precise    ] => { :image_id => 'ami-5db4a934', :ssh_user => 'ubuntu', :bootstrap_distro => "ubuntu10.04-gems", },
   %w[ us-west-2            32-bit  ebs             precise    ] => { :image_id => 'ami-7cab224c', :ssh_user => 'ubuntu', :bootstrap_distro => "ubuntu10.04-gems", },
   %w[ us-west-2            64-bit  ebs             precise    ] => { :image_id => 'ami-7eab224e', :ssh_user => 'ubuntu', :bootstrap_distro => "ubuntu10.04-gems", },
   # # These images will only work once http://askubuntu.com/questions/209844/latest-ec2-ubuntu-instance-seems-broken is fixed