diff --git a/wg-event-gen/Cargo.toml b/wg-event-gen/Cargo.toml
index 095b9da..6200713 100644
--- a/wg-event-gen/Cargo.toml
+++ b/wg-event-gen/Cargo.toml
@@ -7,3 +7,6 @@ edition = "2018"
 [dependencies]
 hex = "0.3.2"
 base64 = "0.10.0"
+
+[profile.release]
+lto = true