diff --git a/dev/core/src/com/google/gwt/dev/js/globals/chrome.txt b/dev/core/src/com/google/gwt/dev/js/globals/chrome.txt
index e34b2c9..17a91bc 100644
--- a/dev/core/src/com/google/gwt/dev/js/globals/chrome.txt
+++ b/dev/core/src/com/google/gwt/dev/js/globals/chrome.txt
@@ -301,6 +301,7 @@
 Path2D
 Performance
 PerformanceEntry
+PerformanceLongTaskTiming
 PerformanceMark
 PerformanceMeasure
 PerformanceNavigation
@@ -336,6 +337,7 @@
 RTCIceCandidate
 RTCPeerConnection
 RTCSessionDescription
+RTCStatsReport
 RadioNodeList
 Range
 RangeError
@@ -523,6 +525,7 @@
 Symbol
 SyncManager
 SyntaxError
+TaskAttributionTiming
 Text
 TextDecoder
 TextEncoder