--- a/pallets/common/src/lib.rs
+++ b/pallets/common/src/lib.rs
@@ -415,8 +415,15 @@
 
 	/// Not used by code, exists only to provide some types to metadata
 	#[pallet::storage]
-	pub type DummyStorageValue<T: Config> =
-		StorageValue<Value = (CollectionStats, CollectionId, TokenId, PhantomType<RpcCollection<T::AccountId>>), QueryKind = OptionQuery>;
+	pub type DummyStorageValue<T: Config> = StorageValue<
+		Value = (
+			CollectionStats,
+			CollectionId,
+			TokenId,
+			PhantomType<RpcCollection<T::AccountId>>,
+		),
+		QueryKind = OptionQuery,
+	>;
 
 	#[pallet::hooks]
 	impl<T: Config> Hooks<BlockNumberFor<T>> for Pallet<T> {
--- a/primitives/data-structs/src/lib.rs
+++ b/primitives/data-structs/src/lib.rs
@@ -591,16 +591,17 @@
 	type Identity = PhantomType<T>;
 
 	fn type_info() -> scale_info::Type {
-		use scale_info::{Type, Path, build::{FieldsBuilder, UnnamedFields}};
+		use scale_info::{
+			Type, Path,
+			build::{FieldsBuilder, UnnamedFields},
+		};
 		Type::builder()
 			.path(Path::new("up_data_structs", "PhantomType"))
-			.composite(<FieldsBuilder<UnnamedFields>>::default().field(|b|
-				b.ty::<[T ;0]>()
-			))
+			.composite(<FieldsBuilder<UnnamedFields>>::default().field(|b| b.ty::<[T; 0]>()))
 	}
 }
 impl<T> MaxEncodedLen for PhantomType<T> {
 	fn max_encoded_len() -> usize {
 		0
 	}
-}
\ No newline at end of file
+}