diff --git a/.env b/.env
index 631df029..cf8dbcf8 100644
--- a/.env
+++ b/.env
@@ -19,6 +19,7 @@ MEILISEARCH_ADDR=http://localhost:7700
 MEILISEARCH_KEY=modrinth
 
 BIND_ADDR=127.0.0.1:8000
+SELF_ADDR=http://127.0.0.1:8000
 MOCK_FILE_PATH=/tmp/modrinth
 
 MINOS_URL=http://127.0.0.1:4000
diff --git a/src/main.rs b/src/main.rs
index 42f6930e..82a4c9ec 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -396,6 +396,7 @@ fn check_env_vars() -> bool {
     failed |= check_var::<String>("MEILISEARCH_ADDR");
     failed |= check_var::<String>("MEILISEARCH_KEY");
     failed |= check_var::<String>("BIND_ADDR");
+    failed |= check_var::<String>("SELF_ADDR");
 
     failed |= check_var::<String>("STORAGE_BACKEND");
 
diff --git a/src/routes/v2/auth.rs b/src/routes/v2/auth.rs
index 7589ae0f..2833b0e5 100644
--- a/src/routes/v2/auth.rs
+++ b/src/routes/v2/auth.rs
@@ -133,10 +133,10 @@ pub async fn init(
     transaction.commit().await?;
 
     let kratos_url = dotenvy::var("KRATOS_URL")?;
-    let labrinth_url = dotenvy::var("BIND_ADDR")?;
+    let labrinth_url = dotenvy::var("SELF_ADDR")?;
     let url = format!(
         // Callback URL of initialization is /callback below.
-        "{kratos_url}/self-service/login/browser?return_to=http://{labrinth_url}/v2/auth/callback?state={}",
+        "{kratos_url}/self-service/login/browser?return_to={labrinth_url}/v2/auth/callback?state={}",
             to_base62(state.0 as u64)
     );
     Ok(HttpResponse::TemporaryRedirect()