diff --git a/evm/src/cpu/kernel/tests/rlp.rs b/evm/src/cpu/kernel/tests/rlp.rs
index cc311b4f..a1ca3609 100644
--- a/evm/src/cpu/kernel/tests/rlp.rs
+++ b/evm/src/cpu/kernel/tests/rlp.rs
@@ -1,5 +1,4 @@
 use anyhow::Result;
-use ethereum_types::U256;
 
 use crate::cpu::kernel::aggregator::KERNEL;
 use crate::cpu::kernel::interpreter::Interpreter;