diff --git a/Cargo.toml b/Cargo.toml
index 9c3801265cc09b5ee9216ea9d148e4ce62661815..90a6dff1ab7b92bc91b68bef34252b9017e7b97b 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -26,8 +26,6 @@ socket2 = { version = "0.3.12", optional = true }
 backtrace = "0.3"
 lazy_static = "1.4.0"
 
-# ffi
-
 # socket ffi
 libc = { version = "^0.2", optional = true }
 os_socketaddr = { version = "0.1.0", optional = true }