1 files changed, 2 insertions, 4 deletions
diff --git a/synapse/storage/client_ips.py b/synapse/storage/client_ips.py
index 88a5eb232f..fc468ea185 100644
--- a/synapse/storage/client_ips.py
+++ b/synapse/storage/client_ips.py
@@ -20,7 +20,8 @@ from twisted.internet import defer, reactor
 from ._base import Cache
 from . import background_updates
 
-import os
+from synapse.util.caches import CACHE_SIZE_FACTOR
+
 
 logger = logging.getLogger(__name__)
 
@@ -30,9 +31,6 @@ logger = logging.getLogger(__name__)
 LAST_SEEN_GRANULARITY = 120 * 1000
 
 
-CACHE_SIZE_FACTOR = float(os.environ.get("SYNAPSE_CACHE_FACTOR", 0.1))
-
-
 class ClientIpStore(background_updates.BackgroundUpdateStore):
     def __init__(self, hs):
         self.client_ip_last_seen = Cache(