diff --git a/config/config.exs b/config/config.exs
index 10f2c5c..69edff9 100644
--- a/config/config.exs
+++ b/config/config.exs
@@ -79,6 +79,3 @@ config :exq_ui,
 # Import environment specific config. This must remain at the bottom
 # of this file so it overrides the configuration defined above.
 import_config "#{Mix.env}.exs"
-
-# Import custom config.
-import_config "custom*.exs"
diff --git a/config/dev.exs b/config/dev.exs
index 1c14b99..a767b91 100644
--- a/config/dev.exs
+++ b/config/dev.exs
@@ -43,3 +43,6 @@ config :asciinema, Asciinema.Repo,
   database: "asciinema_development",
   hostname: "localhost",
   pool_size: 10
+
+# Import custom config.
+import_config "custom*.exs"
diff --git a/config/prod.exs b/config/prod.exs
index 059810f..8949dec 100644
--- a/config/prod.exs
+++ b/config/prod.exs
@@ -63,3 +63,6 @@ config :asciinema, Asciinema.Repo,
   url: System.get_env("DATABASE_URL"),
   pool_size: String.to_integer(System.get_env("POOL_SIZE") || "20"),
   ssl: false
+
+# Import custom config.
+import_config "custom*.exs"