diff --git a/dars/src/main.rs b/dars/src/main.rs
index 0309c22..7c6a193 100644
--- a/dars/src/main.rs
+++ b/dars/src/main.rs
@@ -1,6 +1,4 @@
 #![recursion_limit = "512"]
-#![feature(async_closure)]
-
 #[global_allocator]
 static GLOBAL: jemallocator::Jemalloc = jemallocator::Jemalloc;