diff --git a/code/client/munkilib/osinstaller.py b/code/client/munkilib/osinstaller.py
index 72dc57b5..d4ef0a86 100644
--- a/code/client/munkilib/osinstaller.py
+++ b/code/client/munkilib/osinstaller.py
@@ -282,6 +282,9 @@ class StartOSInstallRunner(object):
                 pass
             elif msg.startswith('Helper tool creashed'):
                 # no need to print that stupid message to screen!
+                # yes, 'creashed' is misspelled. This is not a Munki bug/typo,
+                # this is an Apple typo. But we have to match against what
+                # Apple outputs.
                 munkilog.log(msg)
             elif msg.startswith(
                     ('Signaling PID:', 'Waiting to reboot',