diff --git a/ecs/config.exs b/ecs/config.exs
index ef479a4..d07a643 100644
--- a/ecs/config.exs
+++ b/ecs/config.exs
@@ -1,4 +1,4 @@
-use Mix.Config
+import Config
 
 # This is standard path in the context of ejabberd release
 config :ejabberd,
diff --git a/ecs/rel/dev.exs b/ecs/rel/dev.exs
index e36c985..a4c910f 100644
--- a/ecs/rel/dev.exs
+++ b/ecs/rel/dev.exs
@@ -1,4 +1,4 @@
-use Mix.Config
+import Config
 
 # This is standard path in the context of ejabberd release
 config :ejabberd,
diff --git a/ecs/rel/prod.exs b/ecs/rel/prod.exs
index e36c985..a4c910f 100644
--- a/ecs/rel/prod.exs
+++ b/ecs/rel/prod.exs
@@ -1,4 +1,4 @@
-use Mix.Config
+import Config
 
 # This is standard path in the context of ejabberd release
 config :ejabberd,