diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index a978b91..15e585a 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -97,7 +97,7 @@ jobs:
           - 5673:5672
           - 15673:15672
         env:
-          RABBITMQ_DEFAULT_VHOST: /
+          RABBITMQ_DEFAULT_VHOST: /two
           RABBITMQ_DEFAULT_PASS: amqpx
           RABBITMQ_DEFAULT_USER: amqpx
         options: --name rabbit_two
diff --git a/config/config.exs b/config/config.exs
index 8233fe9..871a3d1 100644
--- a/config/config.exs
+++ b/config/config.exs
@@ -1,3 +1,3 @@
-use Mix.Config
+import Config
 
 import_config "#{Mix.env()}.exs"
diff --git a/config/dev.exs b/config/dev.exs
index d2d855e..becde76 100644
--- a/config/dev.exs
+++ b/config/dev.exs
@@ -1 +1 @@
-use Mix.Config
+import Config
diff --git a/config/gha.exs b/config/gha.exs
index e418005..4c93401 100644
--- a/config/gha.exs
+++ b/config/gha.exs
@@ -1,4 +1,4 @@
-use Mix.Config
+import Config
 
 config :logger, :console,
   format: "[$level] $message $metadata\n",
diff --git a/config/test.exs b/config/test.exs
index cdd87e6..e534d69 100644
--- a/config/test.exs
+++ b/config/test.exs
@@ -1,4 +1,4 @@
-use Mix.Config
+import Config
 
 config :logger, :console,
   format: "[$level] $message $metadata\n",