diff --git a/spec/03-plugins/09-key-auth/02-access_spec.lua b/spec/03-plugins/09-key-auth/02-access_spec.lua
index 06c3e9ec683c..66603a01dcd9 100644
--- a/spec/03-plugins/09-key-auth/02-access_spec.lua
+++ b/spec/03-plugins/09-key-auth/02-access_spec.lua
@@ -51,8 +51,8 @@ for _, strategy in helpers.each_strategy() do
 
       local service7 = bp.services:insert{
         protocol = "http",
-        port     = 80,
-        host     = "mockbin.com",
+        port     = helpers.mock_upstream_port,
+        host     = "localhost",
       }
 
       local route7 = bp.routes:insert {