From 37279c996d459cf97d8a9656c13cee555f540367 Mon Sep 17 00:00:00 2001
From: Neil Alexander <neilalexander@users.noreply.github.com>
Date: Fri, 4 Dec 2020 12:00:46 +0000
Subject: [PATCH] Fix Unset

---
 internal/caching/cache_federationevents.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/internal/caching/cache_federationevents.go b/internal/caching/cache_federationevents.go
index 74f3a62b5..ebfbf1095 100644
--- a/internal/caching/cache_federationevents.go
+++ b/internal/caching/cache_federationevents.go
@@ -9,7 +9,7 @@ import (
 const (
 	FederationEventCacheName       = "federation_event"
 	FederationEventCacheMaxEntries = 256
-	FederationEventCacheMutable    = false
+	FederationEventCacheMutable    = true // to allow use of Unset only
 )
 
 // FederationEventCache contains the subset of functions needed for