diff --git a/litellm-rust/Cargo.toml b/litellm-rust/Cargo.toml
index 643ad985251..9dba3fba177 100644
--- a/litellm-rust/Cargo.toml
+++ b/litellm-rust/Cargo.toml
@@ -38,7 +38,7 @@ base64 = "0.22"
 
 [profile.release]
 opt-level = 3
-lto = "thin"
+lto = "fat"
 codegen-units = 1
 panic = "unwind"
 debug = false