1 files changed, 4 insertions, 0 deletions
diff --git a/tests/replication/_base.py b/tests/replication/_base.py
index 46a8e2013e..0f1a8a145f 100644
--- a/tests/replication/_base.py
+++ b/tests/replication/_base.py
@@ -54,6 +54,10 @@ class BaseStreamTestCase(unittest.HomeserverTestCase):
     if not hiredis:
         skip = "Requires hiredis"
 
+    if not USE_POSTGRES_FOR_TESTS:
+        # Redis replication only takes place on Postgres
+        skip = "Requires Postgres"
+
     def prepare(self, reactor: MemoryReactor, clock: Clock, hs: HomeServer) -> None:
         # build a replication server
         server_factory = ReplicationStreamProtocolFactory(hs)