diff --git a/charming/src/component/legend.rs b/charming/src/component/legend.rs
index 26bb2b3..29fea58 100644
--- a/charming/src/component/legend.rs
+++ b/charming/src/component/legend.rs
@@ -69,7 +69,7 @@ impl From<(String, String)> for LegendItem {
     }
 }
 
-#[derive(Serialize, Debug, PartialEq, PartialOrd, Clone)]
+#[derive(Serialize, Debug, PartialEq, Clone)]
 #[serde(rename_all = "camelCase")]
 pub struct Legend {
     /// Type of legend.
diff --git a/charming/src/element/symbol.rs b/charming/src/element/symbol.rs
index 4738e0d..3aa219f 100644
--- a/charming/src/element/symbol.rs
+++ b/charming/src/element/symbol.rs
@@ -1,5 +1,5 @@
-use serde::Serialize;
 use super::RawString;
+use serde::Serialize;
 
 #[derive(Debug, PartialEq, PartialOrd, Clone)]
 pub enum Symbol {