1 files changed, 3 insertions, 3 deletions
diff --git a/crates/typst-library/src/math/class.rs b/crates/typst-library/src/math/class.rs
index fc8a6c79..d2c5192d 100644
--- a/crates/typst-library/src/math/class.rs
+++ b/crates/typst-library/src/math/class.rs
@@ -27,11 +27,11 @@ pub struct ClassElem {
 
 impl LayoutMath for ClassElem {
     fn layout_math(&self, ctx: &mut MathContext) -> SourceResult<()> {
-        ctx.style(ctx.style.with_class(self.class()));
-        let mut fragment = ctx.layout_fragment(&self.body())?;
+        ctx.style(ctx.style.with_class(*self.class()));
+        let mut fragment = ctx.layout_fragment(self.body())?;
         ctx.unstyle();
 
-        fragment.set_class(self.class());
+        fragment.set_class(*self.class());
         ctx.push(fragment);
         Ok(())
     }