diff --git a/crates/revm/src/optimism/l1block.rs b/crates/revm/src/optimism/l1block.rs
index 2dab41a4e4..631b9a5d25 100644
--- a/crates/revm/src/optimism/l1block.rs
+++ b/crates/revm/src/optimism/l1block.rs
@@ -223,7 +223,7 @@ impl L1BlockInfo {
 
         estimated_size
             .saturating_mul(l1_fee_scaled)
-            .wrapping_div(U256::from(1e12))
+            .wrapping_div(U256::from(1000000000000u64))
     }
 
     // l1BaseFee*16*l1BaseFeeScalar + l1BlobBaseFee*l1BlobBaseFeeScalar