diff --git a/jpegxl-rs/src/decode.rs b/jpegxl-rs/src/decode.rs
index 88df729..cc464dc 100644
--- a/jpegxl-rs/src/decode.rs
+++ b/jpegxl-rs/src/decode.rs
@@ -159,7 +159,7 @@ impl<'pr, 'mm> JxlDecoder<'pr, 'mm> {
     ///
     /// # Errors
     /// Return [`DecodeError::CannotCreateDecoder`] if it fails to create the decoder.
-    #[builder]
+    #[builder(derive(Clone))]
     pub fn new(
         pixel_format: Option<PixelFormat>,
         skip_reorientation: Option<bool>,
diff --git a/jpegxl-rs/src/encode.rs b/jpegxl-rs/src/encode.rs
index 6c07b8e..c543ba0 100644
--- a/jpegxl-rs/src/encode.rs
+++ b/jpegxl-rs/src/encode.rs
@@ -133,7 +133,7 @@ impl<'prl, 'mm> JxlEncoder<'prl, 'mm> {
     ///
     /// # Errors
     /// Return [`EncodeError::CannotCreateEncoder`] if it fails to create the encoder
-    #[builder]
+    #[builder(derive(Clone))]
     pub fn new(
         memory_manager: Option<&'mm dyn MemoryManager>,
         #[builder(default)] has_alpha: bool,