diff --git a/roles/Cargo.lock b/roles/Cargo.lock
index f7d1d1a8b1..4077bdb834 100644
--- a/roles/Cargo.lock
+++ b/roles/Cargo.lock
@@ -2300,7 +2300,20 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "13c2bddecc57b384dee18652358fb23172facb8a2c51ccc10d74c157bdea3292"
 
 [[package]]
-name = "sv1-mining-device"
+name = "sv1_api"
+version = "1.0.1"
+dependencies = [
+ "binary_sv2",
+ "bitcoin_hashes 0.3.2",
+ "byteorder",
+ "hex",
+ "serde",
+ "serde_json",
+ "tracing",
+]
+
+[[package]]
+name = "sv1_mining_device"
 version = "0.1.0"
 dependencies = [
  "async-channel 1.9.0",
@@ -2314,19 +2327,6 @@ dependencies = [
  "sv1_api",
 ]
 
-[[package]]
-name = "sv1_api"
-version = "1.0.1"
-dependencies = [
- "binary_sv2",
- "bitcoin_hashes 0.3.2",
- "byteorder",
- "hex",
- "serde",
- "serde_json",
- "tracing",
-]
-
 [[package]]
 name = "syn"
 version = "1.0.109"
diff --git a/roles/test-utils/sv1-mining-device/Cargo.toml b/roles/test-utils/sv1-mining-device/Cargo.toml
index edfa6fd1b4..70d338aaec 100644
--- a/roles/test-utils/sv1-mining-device/Cargo.toml
+++ b/roles/test-utils/sv1-mining-device/Cargo.toml
@@ -1,8 +1,8 @@
 [package]
-name = "sv1-mining-device"
+name = "sv1_mining_device"
 version = "0.1.0"
 authors = ["The Stratum V2 Developers"]
-edition = "2021"
+edition = "2018"
 publish = false
 documentation = "https://github.com/stratum-mining/stratum"
 readme = "README.md"
@@ -13,6 +13,10 @@ keywords = ["stratum", "mining", "bitcoin", "protocol"]
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
+[lib]
+name = "sv1_mining_device"
+path = "src/lib.rs"
+
 [dependencies]
 stratum-common = { path = "../../../common" }
 async-channel = "1.5.1"
diff --git a/roles/test-utils/sv1-mining-device/src/client.rs b/roles/test-utils/sv1-mining-device/src/client.rs
index 622c497a6d..be2e5062e7 100644
--- a/roles/test-utils/sv1-mining-device/src/client.rs
+++ b/roles/test-utils/sv1-mining-device/src/client.rs
@@ -1,5 +1,5 @@
 use async_std::net::TcpStream;
-use std::{convert::TryInto, ops::Div};
+use std::{convert::TryInto, net::SocketAddr, ops::Div};
 
 use async_channel::{bounded, Receiver, Sender};
 use async_std::{io::BufReader, prelude::*, task};
@@ -19,12 +19,10 @@ use v1::{
 
 use crate::{job::Job, miner::Miner};
 
-const ADDR: &str = "127.0.0.1:34255";
-
 /// Represents the Mining Device client which is connected to a Upstream node (either a SV1 Pool
 /// server or a SV1 <-> SV2 Translator Proxy server).
 #[derive(Debug, Clone)]
-pub(crate) struct Client {
+pub struct Client {
     client_id: u32,
     extranonce1: Option<Extranonce<'static>>,
     extranonce2_size: Option<usize>,
@@ -69,8 +67,8 @@ impl Client {
     ///    the information from `sender_share`, it is formatted as a `v1::client_to_server::Submit`
     ///    and then serialized into a json message that is sent to the Upstream via
     ///    `sender_outgoing`.
-    pub(crate) async fn connect(client_id: u32) {
-        let stream = std::sync::Arc::new(TcpStream::connect(ADDR).await.unwrap());
+    pub async fn connect(client_id: u32, upstream_addr: SocketAddr) {
+        let stream = std::sync::Arc::new(TcpStream::connect(upstream_addr).await.unwrap());
         let (reader, writer) = (stream.clone(), stream);
 
         // `sender_incoming` listens on socket for incoming messages from the Upstream and sends
diff --git a/roles/test-utils/sv1-mining-device/src/lib.rs b/roles/test-utils/sv1-mining-device/src/lib.rs
new file mode 100644
index 0000000000..4a3dd2a1e3
--- /dev/null
+++ b/roles/test-utils/sv1-mining-device/src/lib.rs
@@ -0,0 +1,3 @@
+pub mod client;
+pub mod job;
+pub mod miner;
diff --git a/roles/test-utils/sv1-mining-device/src/main.rs b/roles/test-utils/sv1-mining-device/src/main.rs
index 97d43664ed..f34df28d54 100644
--- a/roles/test-utils/sv1-mining-device/src/main.rs
+++ b/roles/test-utils/sv1-mining-device/src/main.rs
@@ -1,9 +1,16 @@
 pub(crate) mod client;
 pub(crate) mod job;
 pub(crate) mod miner;
+use std::{net::SocketAddr, str::FromStr};
+
 pub(crate) use client::Client;
 
 #[async_std::main]
 async fn main() {
-    Client::connect(80).await
+    const ADDR: &str = "127.0.0.1:34255";
+    Client::connect(
+        80,
+        SocketAddr::from_str(ADDR).expect("Invalid upstream address"),
+    )
+    .await
 }