diff --git a/packer/src/types.rs b/packer/src/types.rs
index 38c06c3a6..c20c3d632 100644
--- a/packer/src/types.rs
+++ b/packer/src/types.rs
@@ -19,7 +19,15 @@ arg_enum! {
 }
 
 #[derive(
-    Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord, serde::Deserialize, serde::Serialize,
+    Debug,
+    Clone,
+    Copy,
+    PartialEq,
+    Eq,
+    PartialOrd,
+    Ord,
+    serde::Deserialize,
+    serde::Serialize
 )]
 #[serde(rename_all = "lowercase")]
 pub enum PackType {