diff --git a/filecoin-proofs/src/types/mod.rs b/filecoin-proofs/src/types/mod.rs
index a04280d57e..0f44aa56c8 100644
--- a/filecoin-proofs/src/types/mod.rs
+++ b/filecoin-proofs/src/types/mod.rs
@@ -83,6 +83,7 @@ pub struct SealPreCommitPhase1Output<Tree: MerkleTreeTrait> {
 }
 
 #[repr(transparent)]
+#[derive(Clone, Debug)]
 pub struct PartitionSnarkProof(pub Vec<u8>);
 
 pub type SnarkProof = Vec<u8>;