diff --git a/src/http_server.rs b/src/http_server.rs
index b00f7c8..c315544 100644
--- a/src/http_server.rs
+++ b/src/http_server.rs
@@ -62,7 +62,7 @@ async fn add_rating(
     {
         Ok(_) => (StatusCode::OK, "Done.").into_response(),
         Err(e) => {
-            println!("HTTP error: {e}");
+            eprintln!("HTTP error: {e}");
             (StatusCode::BAD_REQUEST, e.to_string()).into_response()
         }
     }
@@ -88,7 +88,7 @@ async fn add_userid(Path(user_id): Path<i64>, State(shared): State<SharedState>)
     {
         Ok(_) => (StatusCode::OK, "Done.").into_response(),
         Err(e) => {
-            println!("HTTP error: {e}");
+            eprintln!("HTTP error: {e}");
             (StatusCode::BAD_REQUEST, e.to_string()).into_response()
         }
     }