diff --git a/addons/report_webkit/webkit_report.py b/addons/report_webkit/webkit_report.py
index 1237b7db35f..4d0bd6295c6 100644
--- a/addons/report_webkit/webkit_report.py
+++ b/addons/report_webkit/webkit_report.py
@@ -32,6 +32,7 @@
 
 import subprocess
 import os
+import sys
 import report
 import tempfile
 import time