diff --git a/crates/slab/Cargo.toml b/crates/slab/Cargo.toml
index 22ff266e69..d9f265ffbb 100644
--- a/crates/slab/Cargo.toml
+++ b/crates/slab/Cargo.toml
@@ -7,6 +7,7 @@ name = "wasmtime-slab"
 repository = "https://github.com/bytecodealliance/wasmtime"
 version.workspace = true
 
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+[lints]
+workspace = true
 
 [dependencies]
diff --git a/crates/wiggle/macro/Cargo.toml b/crates/wiggle/macro/Cargo.toml
index 7609ea4b7f..ab3f39f3fa 100644
--- a/crates/wiggle/macro/Cargo.toml
+++ b/crates/wiggle/macro/Cargo.toml
@@ -9,6 +9,9 @@ categories = ["wasm"]
 keywords = ["webassembly", "wasm"]
 repository = "https://github.com/bytecodealliance/wasmtime"
 
+[lints]
+workspace = true
+
 [lib]
 proc-macro = true
 test = false
diff --git a/crates/wiggle/macro/src/lib.rs b/crates/wiggle/macro/src/lib.rs
index 35eed787dd..aa3732a5b4 100644
--- a/crates/wiggle/macro/src/lib.rs
+++ b/crates/wiggle/macro/src/lib.rs
@@ -1,5 +1,3 @@
-extern crate proc_macro;
-
 use proc_macro::TokenStream;
 use quote::quote;
 use syn::parse_macro_input;