diff --git a/tests/org.eclipse.ui.tests.navigator/forceQualifierUpdate.txt b/tests/org.eclipse.ui.tests.navigator/forceQualifierUpdate.txt
index 1b7370d..3728291 100644
--- a/tests/org.eclipse.ui.tests.navigator/forceQualifierUpdate.txt
+++ b/tests/org.eclipse.ui.tests.navigator/forceQualifierUpdate.txt
@@ -1,4 +1,5 @@
 # To force a version qualifier update add the bug here
 Bug 403352 - Update all parent versions to match our build stream
 Bug 438659 - [Metadata] comparator errors in weekly I-build: I20140701-0800
-Bug 460715 - Comparator error in I20150224-0800 implies org.eclipse.ui.tests.navigator needs to be "touched"
\ No newline at end of file
+Bug 460715 - Comparator error in I20150224-0800 implies org.eclipse.ui.tests.navigator needs to be "touched"
+Bug 472126 - Unusual comparator error in I-build and M-build
\ No newline at end of file
diff --git a/tests/org.eclipse.ui.tests/forceQualifierUpdate.txt b/tests/org.eclipse.ui.tests/forceQualifierUpdate.txt
index 0a901e9..92f260f 100644
--- a/tests/org.eclipse.ui.tests/forceQualifierUpdate.txt
+++ b/tests/org.eclipse.ui.tests/forceQualifierUpdate.txt
@@ -2,3 +2,4 @@
 Bug 403352 - Update all parent versions to match our build stream
 Bug 429184 - [Metadata] comparator errors in most recent I-builds
 Bug 438659 - [Metadata] comparator errors in weekly I-build: I20140701-0800
+Bug 472126 - Unusual comparator error in I-build and M-build