diff --git a/build_system/Cargo.toml b/build_system/Cargo.toml
index b7487e38e6307..f36709ea03605 100644
--- a/build_system/Cargo.toml
+++ b/build_system/Cargo.toml
@@ -6,6 +6,3 @@ edition = "2021"
 [[bin]]
 name = "y"
 path = "src/main.rs"
-
-[features]
-unstable-features = [] # for rust-analyzer