diff --git a/modoboa/admin/tests/utils.py b/modoboa/admin/tests/utils.py
index 0bce09b2c..4872aa9f0 100644
--- a/modoboa/admin/tests/utils.py
+++ b/modoboa/admin/tests/utils.py
@@ -36,6 +36,7 @@ _DNE_MX_RECORD = MX("IN", "MX", 10, Name(
 _MX_RECORDS = [_MX_RECORD_1]
 _IP_SET_RECORDS = [RRset()]
 
+_IPV4_RECORD_REDIS = (socket.AF_INET, socket.SOCK_STREAM, 6, "", ("127.0.0.1", settings.REDIS_PORT))
 _IPV4_RECORD_1 = (socket.AF_INET, socket.SOCK_STREAM, 6, "", ("192.0.2.1", 25))
 _IPV4_RECORD_2 = (socket.AF_INET, socket.SOCK_STREAM, 6, "", ("192.0.2.2", 25))
 _IPV6_RECORD = (socket.AF_INET, socket.SOCK_STREAM, 6, "", ("2001:db8::1", 25))
@@ -69,7 +70,7 @@ _POSSIBLE_DNS_RESULTS_NO_MX = {
     "mx3.example.com": [_A_RECORD]
 }
 _POSSIBLE_IP_RESULTS = {
-    settings.REDIS_HOST: socket.getaddrinfo(settings.REDIS_HOST, settings.REDIS_PORT),
+    settings.REDIS_HOST: [_IPV4_RECORD_REDIS],
     "test3.com": [_IPV4_RECORD_2],
     "mx2.example.com": [_IPV4_RECORD_2],
     "bad-response.example.com": [_BAD_IP_RECORD],