diff --git a/bus-mapping/src/exec_trace.rs b/bus-mapping/src/exec_trace.rs
index 41e405c1cd2..b5d49e01666 100644
--- a/bus-mapping/src/exec_trace.rs
+++ b/bus-mapping/src/exec_trace.rs
@@ -5,7 +5,7 @@ use std::fmt;
 
 #[derive(Clone, Copy, PartialEq, Eq)]
 /// The target and index of an `Operation` in the context of an
-/// `ExecutionTrace`.
+/// [`GethExecTrace`](eth_types::GethExecTrace).
 pub struct OperationRef(pub Target, pub usize);
 
 impl fmt::Debug for OperationRef {
diff --git a/eth-types/src/lib.rs b/eth-types/src/lib.rs
index 81ec46560b3..f1f9fb7d5cb 100644
--- a/eth-types/src/lib.rs
+++ b/eth-types/src/lib.rs
@@ -476,14 +476,14 @@ impl<'de> Deserialize<'de> for GethExecStep {
 }
 
 /// Helper type built to deal with the weird `result` field added between
-/// `GethExecutionTrace`s in `debug_traceBlockByHash` and
+/// [`GethExecTrace`]s in `debug_traceBlockByHash` and
 /// `debug_traceBlockByNumber` Geth JSON-RPC calls.
 #[derive(Clone, Debug, Eq, PartialEq, Deserialize)]
 #[doc(hidden)]
 pub struct ResultGethExecTraces(pub Vec<ResultGethExecTrace>);
 
 /// Helper type built to deal with the weird `result` field added between
-/// `GethExecutionTrace`s in `debug_traceBlockByHash` and
+/// [`GethExecTrace`]s in `debug_traceBlockByHash` and
 /// `debug_traceBlockByNumber` Geth JSON-RPC calls.
 #[derive(Clone, Debug, Eq, PartialEq, Deserialize)]
 #[doc(hidden)]