diff --git a/lib/tfw/components/source_code_event_handler.py b/lib/tfw/components/source_code_event_handler.py
index 65232d2..4915887 100644
--- a/lib/tfw/components/source_code_event_handler.py
+++ b/lib/tfw/components/source_code_event_handler.py
@@ -71,7 +71,9 @@ class SourceCodeEventHandler(TriggerlessEventHandler):
         return self._monitor
 
     def reload_monitor(self):
-        if self._monitor: self._monitor.stop()
+        if self._monitor:
+            try: self._monitor.stop()
+            except KeyError: logging.debug('Working directory was removed – ignoring...')
         self._monitor = DirectoryMonitor(self.filemanager.workdir)
         self._monitor.watch()   # This runs on a separate thread