diff --git a/src/serde/serialize.rs b/src/serde/serialize.rs
index 1bf93383..54327b26 100644
--- a/src/serde/serialize.rs
+++ b/src/serde/serialize.rs
@@ -1,6 +1,6 @@
 //! Implementations of [`serde::Serialize`].
 
-use crate::dynamic::{Union, Variant};
+use crate::dynamic::Union;
 use crate::{Dynamic, ImmutableString};
 use serde::ser::{Serialize, Serializer};
 #[cfg(feature = "no_std")]