diff --git a/tests/SmiServices.UnitTests/Mongo.yaml b/tests/SmiServices.UnitTests/Mongo.yaml
index 8f91dbc22..50f5ea157 100644
--- a/tests/SmiServices.UnitTests/Mongo.yaml
+++ b/tests/SmiServices.UnitTests/Mongo.yaml
@@ -1,2 +1,2 @@
-Host: "localhost"
+Host: "127.0.0.1"
 Port: 27017