diff --git a/.hgignore b/.hgignore
index ecf5ec618e..3b3abf6c12 100644
--- a/.hgignore
+++ b/.hgignore
@@ -14,6 +14,7 @@ web/quotes/theme/static/
 syntax: regexp
 ^go/trains/.*/start.sh$
 ^go/trains/.*/lukegb-trains.json$
+^py/icalfilter/config/.*$
 
 syntax: glob
 *.sw?
diff --git a/py/icalfilter/config/config.json b/py/icalfilter/config/config.json
deleted file mode 100644
index 3b891b16aa..0000000000
--- a/py/icalfilter/config/config.json
+++ /dev/null
@@ -1,28 +0,0 @@
-{
-  "calendars": [
-    {
-      "name": "lukegb@lukegb.com",
-      "source_url": "https://calendar.google.com/calendar/ical/lukegb%40lukegb.com/private-6995ac8a6958dc78fbd11c78fd8ea319/basic.ics",
-      "keep_hashtags": [
-        "#public",
-        "nuric:lukegb memes"
-      ],
-      "skip_before": "2022-05-01T00:00:00+00:00",
-      "skip_if_declined": [
-        "mailto:lukegb@lukegb.com"
-      ]
-    },
-    {
-      "name": "Flat shared",
-      "source_url": "https://calendar.google.com/calendar/ical/c_d03usk18l2h5oc6s7sjdjgjsjg%40group.calendar.google.com/private-4aee6b35a0491104b62690a99b0d0769/basic.ics",
-      "keep_hashtags": [
-        "#public"
-      ]
-    },
-    {
-      "name": "lukegb@ oncall",
-      "source_url": "https://calendar.google.com/calendar/ical/google.com_b2qlicba6qr0t9n20eomp7qvqo%40group.calendar.google.com/public/basic.ics",
-      "retitle_to": "lukegb oncall"
-    }
-  ]
-}