diff --git a/features/org.eclipse.equinox.serverside.sdk/forceQualifierUpdate.txt b/features/org.eclipse.equinox.serverside.sdk/forceQualifierUpdate.txt
index 8928f33..403f787 100644
--- a/features/org.eclipse.equinox.serverside.sdk/forceQualifierUpdate.txt
+++ b/features/org.eclipse.equinox.serverside.sdk/forceQualifierUpdate.txt
@@ -13,3 +13,4 @@
 Bug 481453 - May need to 'touch' some features for I-build
 Bug 495069 - Try to move up to Jetty 9.3.9
 Bug 506597 - Build failure on I20161026-2000
+Bug 521792 - I-builds are failing from September 1 2017 
\ No newline at end of file