diff --git a/server/settings.py b/server/settings.py
index 09badae..eccd154 100644
--- a/server/settings.py
+++ b/server/settings.py
@@ -313,3 +313,7 @@
 # bump core versions to reindex inclusing elision
 WIRE_SCHEMA_VERSION = 4
 AGENDA_SCHEMA_VERSION = 6
+
+SOURCE_EXPIRY_DAYS = {
+    "test": 1,
+}