1 files changed, 2 insertions, 2 deletions
diff --git a/serde_v8/magic/transl8.rs b/serde_v8/magic/transl8.rs
index 2336b5b27..9beb9eade 100644
--- a/serde_v8/magic/transl8.rs
+++ b/serde_v8/magic/transl8.rs
@@ -14,7 +14,7 @@ pub(crate) trait MagicType {
 
 pub(crate) trait ToV8 {
   fn to_v8<'a>(
-    &self,
+    &mut self,
     scope: &mut v8::HandleScope<'a>,
   ) -> Result<v8::Local<'a, v8::Value>, crate::Error>;
 }
@@ -104,7 +104,7 @@ pub(crate) unsafe fn opaque_recv<T: ?Sized>(ptr: &T) -> u64 {
 }
 
 /// Transmutes an "opaque" ptr back into a reference
-pub(crate) unsafe fn opaque_deref<'a, T>(ptr: u64) -> &'a T {
+pub(crate) unsafe fn opaque_deref_mut<'a, T>(ptr: u64) -> &'a mut T {
   std::mem::transmute(ptr as usize)
 }