diff --git a/azdev/operations/performance.py b/azdev/operations/performance.py
index 5cc7eec23..6f849c681 100644
--- a/azdev/operations/performance.py
+++ b/azdev/operations/performance.py
@@ -15,7 +15,7 @@
 logger = get_logger(__name__)
 
 TOTAL = 'ALL'
-TOTAL_THRESHOLD = 300
+TOTAL_THRESHOLD = 400   # temporary increase to 400 for CDN
 DEFAULT_THRESHOLD = 10
 THRESHOLDS = {
     # threshold value: num of exceptions allowed