diff --git a/crates/rpc-types-debug/src/debug.rs b/crates/rpc-types-debug/src/debug.rs
index 3bb56990ffd..6d8d6b1e0b3 100644
--- a/crates/rpc-types-debug/src/debug.rs
+++ b/crates/rpc-types-debug/src/debug.rs
@@ -18,7 +18,7 @@ pub struct ExecutionWitness {
     pub codes: B256HashMap<Bytes>,
     /// Map of all hashed account and storage keys (addresses and slots) to their preimages
     /// (unhashed account addresses and storage slots, respectively) that were required during
-    /// the execution of the block. during the execution of the block.
+    /// the execution of the block.
     ///
     /// `keccak(address|slot) => address|slot`
     pub keys: B256HashMap<Bytes>,