diff --git a/decision-task.py b/decision-task.py
index ad64b82d665..b161eca5a22 100644
--- a/decision-task.py
+++ b/decision-task.py
@@ -2,13 +2,10 @@
 
 import os
 import json
-import pprint
 import taskcluster
 
 event = json.loads(os.environ["GITHUB_EVENT"])
-print("GitHub event:")
-pprint.pprint(event)
-print("")
+print("GitHub event:\n%s\n" % json.dumps(event, sort_keys=True, indent=4, separators=(',', ': ')))
 
 task_id = taskcluster.slugId()
 payload = {