diff --git a/.taskcluster.yml b/.taskcluster.yml
index cc79679d05f..be12876a836 100644
--- a/.taskcluster.yml
+++ b/.taskcluster.yml
@@ -11,7 +11,10 @@ tasks:
     workerType: '{{ taskcluster.docker.workerType }}'
     extra:
       github:
-        events: []
+        events:
+          - pull_request.opened
+          - pull_request.reopened
+          - pull_request.synchronize
     payload:
       maxRunTime: 3600
       image: servobrowser/servo-linux-dev
@@ -31,4 +34,4 @@ tasks:
       description: Run Linux tests.
       owner: '{{ event.head.user.email }}'
       source: '{{ event.head.repo.url }}'
-
+allowPullRequests: public