diff --git a/examples/ping_pong_bot/Cargo.toml b/examples/ping_pong_bot/Cargo.toml
index 1834b76b..291ee2d6 100644
--- a/examples/ping_pong_bot/Cargo.toml
+++ b/examples/ping_pong_bot/Cargo.toml
@@ -10,4 +10,7 @@ edition = "2018"
 pretty_env_logger = "0.3.1"
 log = "0.4.8"
 tokio = "0.2.9"
-teloxide = { path = "../../" }
\ No newline at end of file
+teloxide = { path = "../../" }
+
+[profile.release]
+lto = true
\ No newline at end of file