diff --git a/evm/src/util.rs b/evm/src/util.rs
index 7a635c0e..43545a6b 100644
--- a/evm/src/util.rs
+++ b/evm/src/util.rs
@@ -70,7 +70,7 @@ pub(crate) fn u256_to_u64<F: Field>(u256: U256) -> Result<(F, F), ProgramError>
     ))
 }
 
-/// Safe alternative to `U256::as_u8()`, which errors in case of overflow instead of panicking.
+/// Safe conversion from U256 to u8, which errors in case of overflow instead of panicking.
 pub(crate) fn u256_to_u8(u256: U256) -> Result<u8, ProgramError> {
     u256.try_into().map_err(|_| ProgramError::IntegerTooLarge)
 }