diff --git a/napi/src/js_values/arraybuffer.rs b/napi/src/js_values/arraybuffer.rs
index 4a8dd8d4..cfd91a14 100644
--- a/napi/src/js_values/arraybuffer.rs
+++ b/napi/src/js_values/arraybuffer.rs
@@ -4,8 +4,7 @@ use std::os::raw::c_void;
 use std::ptr;
 use std::slice;
 
-use super::{Value, ValueType};
-use crate::{check_status, sys, JsUnknown, NapiValue, Ref, Result};
+use crate::{check_status, sys, JsUnknown, NapiValue, Ref, Result, Value, ValueType};
 
 pub struct JsArrayBuffer(pub(crate) Value);
 
diff --git a/napi/src/js_values/string/mod.rs b/napi/src/js_values/string/mod.rs
index 83715efa..d2a2c5f5 100644
--- a/napi/src/js_values/string/mod.rs
+++ b/napi/src/js_values/string/mod.rs
@@ -1,9 +1,7 @@
 use std::mem;
 use std::ptr;
 
-use super::Value;
-use crate::check_status;
-use crate::{sys, Ref, Result};
+use crate::{check_status, sys, Result, Value};
 
 pub use latin1::JsStringLatin1;
 pub use utf16::JsStringUtf16;
@@ -13,7 +11,6 @@ mod latin1;
 mod utf16;
 mod utf8;
 
-#[derive(Clone, Copy)]
 pub struct JsString(pub(crate) Value);
 
 impl JsString {
@@ -70,11 +67,6 @@ impl JsString {
     })
   }
 
-  #[inline]
-  pub fn into_utf8_ref(self) -> Result<Ref<JsStringUtf8>> {
-    Ref::new(self.0, 1, self.into_utf8()?)
-  }
-
   #[inline]
   pub fn into_utf16(self) -> Result<JsStringUtf16> {
     let mut written_char_count = 0usize;
@@ -100,11 +92,6 @@ impl JsString {
     })
   }
 
-  #[inline]
-  pub fn into_utf16_ref(self) -> Result<Ref<JsStringUtf16>> {
-    Ref::new(self.0, 1, self.into_utf16()?)
-  }
-
   #[inline]
   pub fn into_latin1(self) -> Result<JsStringLatin1> {
     let mut written_char_count = 0usize;
@@ -130,9 +117,4 @@ impl JsString {
       }),
     })
   }
-
-  #[inline]
-  pub fn into_latin1_ref(self) -> Result<Ref<JsStringLatin1>> {
-    Ref::new(self.0, 1, self.into_latin1()?)
-  }
 }