diff --git a/litellm-rust/Cargo.toml b/litellm-rust/Cargo.toml
index 80425d567c0..3e9d2d2fbb5 100644
--- a/litellm-rust/Cargo.toml
+++ b/litellm-rust/Cargo.toml
@@ -76,7 +76,7 @@ veil = "0.3.0"
 
 [profile.release]
 opt-level = 3
-lto = "thin"
+lto = "fat"
 codegen-units = 1
 panic = "unwind"
 debug = false