diff --git a/crates/wasmtime/src/linker.rs b/crates/wasmtime/src/linker.rs
index 9fbcef6c22..e040527898 100644
--- a/crates/wasmtime/src/linker.rs
+++ b/crates/wasmtime/src/linker.rs
@@ -371,7 +371,7 @@ impl Linker {
     /// "#;
     /// let module = Module::new(store.engine(), wat)?;
     /// linker.module("", &module)?;
-    /// let count = linker.get_one_by_name("", "run")?.into_func().unwrap().get0::<i32>()?()?;
+    /// let count = linker.get_one_by_name("", Some("run"))?.into_func().unwrap().get0::<i32>()?()?;
     /// assert_eq!(count, 0, "a Command should get a fresh instance on each invocation");
     ///
     /// # Ok(())
diff --git a/crates/wasmtime/src/module.rs b/crates/wasmtime/src/module.rs
index b6a41d1791..acc1b75bed 100644
--- a/crates/wasmtime/src/module.rs
+++ b/crates/wasmtime/src/module.rs
@@ -406,7 +406,7 @@ impl Module {
     /// assert_eq!(module.imports().len(), 1);
     /// let import = module.imports().next().unwrap();
     /// assert_eq!(import.module(), "host");
-    /// assert_eq!(import.name(), "foo");
+    /// assert_eq!(import.name(), Some("foo"));
     /// match import.ty() {
     ///     ExternType::Func(_) => { /* ... */ }
     ///     _ => panic!("unexpected import type!"),