diff --git a/source/index.md b/source/index.md
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@@ -23,7 +23,7 @@ Hi, I'm Oliver Davies, a Drupal DeveloperSWDUG and co-organise Bristol Drupal, and am a founding member of the [DrupalCamp Bristol](http://2015.drupalcampbristol.co.uk) organising committee (we held our first event in July 2015). I also attend other events and conferences related to Drupal, PHP, Linux and web accessibility.
-I'm contributor to Drupal 7 and Drupal 8 core, and I mentor new contributors online and in person at local sprints, DrupalCamps and DrupalCons. I maintain several projects on Drupal.org, and have contributed to numerous others.
+I'm a contributor to Drupal 7 and Drupal 8 core, and I mentor new contributors online and in person at local sprints, DrupalCamps and DrupalCons. I maintain several projects on Drupal.org, and have contributed to numerous others.
I'm also the Git Documentation Maintainer for the Drupal project, and a provisional member of the [Drupal Security team](https://www.drupal.org/security-team).