diff --git a/crates/iota-rust-sdk/src/types/checkpoint.rs b/crates/iota-rust-sdk/src/types/checkpoint.rs
index 95bbf7b..1f6edeb 100644
--- a/crates/iota-rust-sdk/src/types/checkpoint.rs
+++ b/crates/iota-rust-sdk/src/types/checkpoint.rs
@@ -48,7 +48,7 @@ pub struct EndOfEpochData {
 
     /// Commitments to epoch specific state (e.g. live object set)
     pub epoch_commitments: Vec<CheckpointCommitment>,
-    
+
     /// The number of tokens that were minted (if positive) or burnt (if
     /// negative) in this epoch.
     pub epoch_supply_change: i64,