diff --git a/tools/whitespace.txt b/tools/whitespace.txt
index c2f30959c1..136ac7ebe7 100644
--- a/tools/whitespace.txt
+++ b/tools/whitespace.txt
@@ -12,3 +12,5 @@ Really cool.
 
 Testing Git updater.
 Testing updated refs to pending
+Final whitespace after gnumbd switch completed.
+