diff --git a/scripts/nc-cal-sync/calendar_synchronizer/debug.py b/scripts/nc-cal-sync/calendar_synchronizer/debug.py
new file mode 100644
index 0000000..2e34ccd
--- /dev/null
+++ b/scripts/nc-cal-sync/calendar_synchronizer/debug.py
@@ -0,0 +1,10 @@
+
+_listening = False
+
+def debugger():
+    global _listening
+    if not _listening:
+        import debugpy
+        debugpy.listen(5678)
+        debugpy.wait_for_client()
+        _listening = True