diff --git a/source/_partials/speakerdeck.html.twig b/source/_partials/speakerdeck.html.twig
index c8294506..9fd51d7d 100644
--- a/source/_partials/speakerdeck.html.twig
+++ b/source/_partials/speakerdeck.html.twig
@@ -1 +1 @@
-<script async class="speakerdeck-embed" data-id="201559e0f103013198dd5a5f6f23ab67" data-ratio="1.29456384323641" src="//speakerdeck.com/assets/embed.js"></script>
+<script async class="speakerdeck-embed" data-id="{{ data_id }}" data-ratio="1.29456384323641" src="//speakerdeck.com/assets/embed.js"></script>
diff --git a/source/_posts/2014-03-03-drupalcamp-london-git-flow.md b/source/_posts/2014-03-03-drupalcamp-london-git-flow.md
index a53e7a8f..a4cdcdfd 100644
--- a/source/_posts/2014-03-03-drupalcamp-london-git-flow.md
+++ b/source/_posts/2014-03-03-drupalcamp-london-git-flow.md
@@ -16,7 +16,7 @@ Here are my slides from my "What is Git Flow?" session at [DrupalCamp London](ht
 {% block content %}
 Here are my slides from my "What is Git Flow?" session at [DrupalCamp London](http://2014.drupalcamplondon.co.uk).
 
-{% include 'speakerdeck' %}
+{% include 'speakerdeck' with { data_id: '201559e0f103013198dd5a5f6f23ab67' } %}
 
 ## Take aways