diff --git a/plonky2/src/plonk/circuit_data.rs b/plonky2/src/plonk/circuit_data.rs
index c93de8cb..e850cb42 100644
--- a/plonky2/src/plonk/circuit_data.rs
+++ b/plonky2/src/plonk/circuit_data.rs
@@ -265,7 +265,7 @@ impl<F: RichField + Extendable<D>, C: GenericConfig<D, F = F>, const D: usize>
 }
 
 /// Circuit data required by the prover.
-#[derive(Debug)]
+#[derive(Debug, Clone, PartialEq, Eq)]
 pub struct VerifierCircuitData<
     F: RichField + Extendable<D>,
     C: GenericConfig<D, F = F>,