diff --git a/Cargo.toml b/Cargo.toml
index 87e7be8f..f6203c44 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -9,10 +9,6 @@ members = [
     "bench"
 ]
 
-[build]
-rustflags = ["--cfg", "tokio_unstable"]
-rustdocflags = ["--cfg", "tokio_unstable"]
-
 [dev-dependencies]
 bench = { path = "./bench" }