diff --git a/source/_talks/2013-07-10-drupal-ldap.md b/source/_talks/2013-07-10-drupal-ldap.md
index 76eefdb1..932b028d 100644
--- a/source/_talks/2013-07-10-drupal-ldap.md
+++ b/source/_talks/2013-07-10-drupal-ldap.md
@@ -1,5 +1,4 @@
 ---
 title: Drupal and the LDAP Module
 location: SWDUG (South Wales Drupal user group)
-slug: drupal-ldap
 ---