diff --git a/tools/codegen/Cargo.toml b/tools/codegen/Cargo.toml
index 3b71288..d83d53c 100644
--- a/tools/codegen/Cargo.toml
+++ b/tools/codegen/Cargo.toml
@@ -9,7 +9,7 @@ globset = { version = "0.4", default-features = false }
 prettyplease = "0.2"
 proc-macro2 = { version = "1", default-features = false }
 quote = { version = "1", default-features = false }
-syn = { version = "2", default-features = false, features = ["parsing", "printing", "clone-impls", "full", "visit-mut"] }
+syn = { version = "2", default-features = false, features = ["parsing", "printing", "full", "visit-mut"] }
 
 [lints]
 workspace = true