diff --git a/backend/src/main.rs b/backend/src/main.rs
index 5dfbba9..c6d085a 100644
--- a/backend/src/main.rs
+++ b/backend/src/main.rs
@@ -45,10 +45,10 @@ async fn main() -> std::io::Result<()> {
     let rl_config = RateLimitConfig::default().max_requests(3).window_secs(10);
     let rl_store = std::sync::Arc::new(MemoryStore::new());
 
-    let port = std::env::var("PORT")
+    let port = std::env::var("BACKEND_PORT")
         .map(|p| p.parse::<u16>().unwrap_or(8632))
         .unwrap_or_else(|_| 8632);
-    let host = std::env::var("HOST").unwrap_or_else(|_| "0.0.0.0".to_string());
+    let host = std::env::var("BACKEND_HOST").unwrap_or_else(|_| "0.0.0.0".to_string());
 
     HttpServer::new(move || {
         App::new()