diff --git a/napi/src/js_values/bigint.rs b/napi/src/js_values/bigint.rs
index 1cfffe9a..6a034fd2 100644
--- a/napi/src/js_values/bigint.rs
+++ b/napi/src/js_values/bigint.rs
@@ -4,6 +4,7 @@ use std::ptr;
 use super::*;
 use crate::{check_status, sys, Result};
 
+#[derive(Clone, Copy)]
 pub struct JsBigint {
   pub(crate) raw: Value,
   pub word_count: usize,
diff --git a/napi/src/js_values/boolean.rs b/napi/src/js_values/boolean.rs
index 11ac20a3..55ef7f3b 100644
--- a/napi/src/js_values/boolean.rs
+++ b/napi/src/js_values/boolean.rs
@@ -4,6 +4,7 @@ use super::Value;
 use crate::check_status;
 use crate::{sys, Error, Result};
 
+#[derive(Clone, Copy)]
 pub struct JsBoolean(pub(crate) Value);
 
 impl JsBoolean {
diff --git a/napi/src/js_values/mod.rs b/napi/src/js_values/mod.rs
index 62040ae7..bf740c1b 100644
--- a/napi/src/js_values/mod.rs
+++ b/napi/src/js_values/mod.rs
@@ -61,8 +61,10 @@ pub use value_type::ValueType;
 
 pub struct JsUnknown(pub(crate) Value);
 
+#[derive(Clone, Copy)]
 pub struct JsNull(pub(crate) Value);
 
+#[derive(Clone, Copy)]
 pub struct JsSymbol(pub(crate) Value);
 
 pub struct JsExternal(pub(crate) Value);
diff --git a/napi/src/js_values/number.rs b/napi/src/js_values/number.rs
index b0cd3624..6e04c2cc 100644
--- a/napi/src/js_values/number.rs
+++ b/napi/src/js_values/number.rs
@@ -4,6 +4,7 @@ use super::Value;
 use crate::check_status;
 use crate::{sys, Error, Result};
 
+#[derive(Clone, Copy)]
 pub struct JsNumber(pub(crate) Value);
 
 impl JsNumber {
diff --git a/napi/src/js_values/string/mod.rs b/napi/src/js_values/string/mod.rs
index d2a2c5f5..25a00362 100644
--- a/napi/src/js_values/string/mod.rs
+++ b/napi/src/js_values/string/mod.rs
@@ -11,6 +11,7 @@ mod latin1;
 mod utf16;
 mod utf8;
 
+#[derive(Clone, Copy)]
 pub struct JsString(pub(crate) Value);
 
 impl JsString {
diff --git a/napi/src/js_values/undefined.rs b/napi/src/js_values/undefined.rs
index 2d76bf79..53557ce5 100644
--- a/napi/src/js_values/undefined.rs
+++ b/napi/src/js_values/undefined.rs
@@ -1,3 +1,4 @@
 use super::Value;
 
+#[derive(Clone, Copy)]
 pub struct JsUndefined(pub(crate) Value);