From 0fe90bee77c5e9715aa54354effe8533845e8db1 Mon Sep 17 00:00:00 2001
From: Ratan Kaliani <ratankaliani@berkeley.edu>
Date: Mon, 18 Sep 2023 14:17:48 -0700
Subject: [PATCH] fix clone issue

---
 plonky2x/src/frontend/hash/keccak/mod.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/plonky2x/src/frontend/hash/keccak/mod.rs b/plonky2x/src/frontend/hash/keccak/mod.rs
index cec347fb4..1bbf5a32b 100644
--- a/plonky2x/src/frontend/hash/keccak/mod.rs
+++ b/plonky2x/src/frontend/hash/keccak/mod.rs
@@ -18,7 +18,7 @@ impl<L: PlonkParameters<D>, const D: usize> CircuitBuilder<L, D> {
             _phantom: PhantomData::<L>,
         };
         let output = generator.output;
-        self.add_simple_generator(generator);
+        self.add_simple_generator(generator.clone());
         output
     }
 
@@ -33,7 +33,7 @@ impl<L: PlonkParameters<D>, const D: usize> CircuitBuilder<L, D> {
             length: Some(length),
             _phantom: PhantomData::<L>,
         };
-        self.add_simple_generator(generator);
+        self.add_simple_generator(generator.clone());
         generator.output
     }
 }