diff --git a/src/allmydata/watchdog/inotify.py b/src/allmydata/watchdog/inotify.py
index eaa74c95f..b14159af4 100644
--- a/src/allmydata/watchdog/inotify.py
+++ b/src/allmydata/watchdog/inotify.py
@@ -16,7 +16,7 @@ __all__ = [
     "IN_CLOSE_WRITE", "IN_OPEN", "IN_MOVED_FROM", "IN_MOVED_TO", "IN_CREATE",
     "IN_DELETE", "IN_DELETE_SELF", "IN_MOVE_SELF", "IN_UNMOUNT", "IN_ONESHOT",
     "IN_Q_OVERFLOW", "IN_IGNORED", "IN_ONLYDIR", "IN_DONT_FOLLOW", "IN_MOVED",
-    "IN_MASK_ADD", "IN_ISDIR", "IN_CLOSE", "IN_CHANGED",
+    "IN_MASK_ADD", "IN_ISDIR", "IN_CLOSE", "IN_CHANGED", "_FLAG_TO_HUMAN",
 ]
 
 from watchdog.observers import Observer
@@ -45,7 +45,8 @@ from allmydata.util.fake_inotify import humanReadableMask, \
     IN_WATCH_MASK, IN_ACCESS, IN_MODIFY, IN_ATTRIB, IN_CLOSE_NOWRITE, IN_CLOSE_WRITE, \
     IN_OPEN, IN_MOVED_FROM, IN_MOVED_TO, IN_CREATE, IN_DELETE, IN_DELETE_SELF, \
     IN_MOVE_SELF, IN_UNMOUNT, IN_Q_OVERFLOW, IN_IGNORED, IN_ONLYDIR, IN_DONT_FOLLOW, \
-    IN_MASK_ADD, IN_ISDIR, IN_ONESHOT, IN_CLOSE, IN_MOVED, IN_CHANGED
+    IN_MASK_ADD, IN_ISDIR, IN_ONESHOT, IN_CLOSE, IN_MOVED, IN_CHANGED, \
+    _FLAG_TO_HUMAN
 
 from ..util.eliotutil import (
     INOTIFY_EVENTS,