diff --git a/puppet/modules.txt b/puppet/modules.txt
index 1cc165f..a568c27 100644
--- a/puppet/modules.txt
+++ b/puppet/modules.txt
@@ -1,4 +1,5 @@
 tracywebtech-appdeploy==0.8.4
 tracywebtech-security_updates==0.9.0
 
+puppetlabs-ntp
 puppetlabs-postgresql
diff --git a/puppet/modules/colab/manifests/init.pp b/puppet/modules/colab/manifests/init.pp
index f6fbdfa..3a651b0 100644
--- a/puppet/modules/colab/manifests/init.pp
+++ b/puppet/modules/colab/manifests/init.pp
@@ -5,6 +5,7 @@ class colab {
   require appdeploy::deps::python
   require appdeploy::deps::essential
 
+  include ntp
   include security_updates
   include appdeploy::deps::lxml
   include appdeploy::deps::postgresql
--
libgit2 0.21.2