diff --git a/src/initiator.rs b/src/initiator.rs
index a5cb2d2..8b57a3b 100644
--- a/src/initiator.rs
+++ b/src/initiator.rs
@@ -14,11 +14,14 @@ use crate::machine::{Machine, ReturnToken};
 use crate::db::machine::MachineState;
 use crate::db::user::{User, UserId, UserData};
 
-use crate::registries::sensors::Sensor;
 use crate::network::InitMap;
 
 use crate::error::Result;
 
+pub trait Sensor {
+    fn run_sensor(&mut self) -> BoxFuture<'static, (Option<User>, MachineState)>;
+}
+
 type BoxSensor = Box<dyn Sensor + Send>;
 
 pub struct Initiator {
diff --git a/src/main.rs b/src/main.rs
index ce8f4a8..ec6091a 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -13,7 +13,6 @@ mod api;
 mod config;
 mod error;
 mod connection;
-mod registries;
 mod schema;
 mod db;
 mod machine;
diff --git a/src/registries.rs b/src/registries.rs
deleted file mode 100644
index 5743b51..0000000
--- a/src/registries.rs
+++ /dev/null
@@ -1 +0,0 @@
-pub mod sensors;
diff --git a/src/registries/sensors.rs b/src/registries/sensors.rs
deleted file mode 100644
index 718f2f9..0000000
--- a/src/registries/sensors.rs
+++ /dev/null
@@ -1,9 +0,0 @@
-use std::pin::Pin;
-use futures::task::{Context, Poll};
-use futures::future::BoxFuture;
-use crate::db::user::User;
-use crate::db::machine::MachineState;
-
-pub trait Sensor {
-    fn run_sensor(&mut self) -> BoxFuture<'static, (Option<User>, MachineState)>;
-}