diff --git a/rpc/types/src/misc/tx_entry.rs b/rpc/types/src/misc/tx_entry.rs
index fb5b705..86d0207 100644
--- a/rpc/types/src/misc/tx_entry.rs
+++ b/rpc/types/src/misc/tx_entry.rs
@@ -71,7 +71,7 @@ use cuprate_epee_encoding::{
 pub enum TxEntry {
     /// This entry exists in the transaction pool.
     InPool {
-        /// This field is flattened.
+        /// This field is [flattened](https://serde.rs/field-attrs.html#flatten).
         #[cfg_attr(feature = "serde", serde(flatten))]
         prefix: TxEntryPrefix,
         block_height: u64,
@@ -84,7 +84,7 @@ pub enum TxEntry {
     },
     /// This entry _does not_ exist in the transaction pool.
     NotInPool {
-        /// This field is flattened.
+        /// This field is [flattened](https://serde.rs/field-attrs.html#flatten).
         #[cfg_attr(feature = "serde", serde(flatten))]
         prefix: TxEntryPrefix,
         received_timestamp: u64,
diff --git a/types/src/json/block.rs b/types/src/json/block.rs
index f53be50..2cca9e5 100644
--- a/types/src/json/block.rs
+++ b/types/src/json/block.rs
@@ -27,13 +27,13 @@ pub struct Block {
 #[serde(untagged)]
 pub enum MinerTransaction {
     V1 {
-        /// This field is flattened.
+        /// This field is [flattened](https://serde.rs/field-attrs.html#flatten).
         #[serde(flatten)]
         prefix: MinerTransactionPrefix,
         signatures: [(); 0],
     },
     V2 {
-        /// This field is flattened.
+        /// This field is [flattened](https://serde.rs/field-attrs.html#flatten).
         #[serde(flatten)]
         prefix: MinerTransactionPrefix,
         rct_signatures: MinerTransactionRctSignatures,
diff --git a/types/src/json/tx.rs b/types/src/json/tx.rs
index 7d60f41..830d854 100644
--- a/types/src/json/tx.rs
+++ b/types/src/json/tx.rs
@@ -20,13 +20,13 @@ use crate::json::output::Output;
 #[serde(untagged)]
 pub enum Transaction {
     V1 {
-        /// This field is flattened.
+        /// This field is [flattened](https://serde.rs/field-attrs.html#flatten).
         #[serde(flatten)]
         prefix: TransactionPrefix,
         signatures: Vec<String>,
     },
     V2 {
-        /// This field is flattened.
+        /// This field is [flattened](https://serde.rs/field-attrs.html#flatten).
         #[serde(flatten)]
         prefix: TransactionPrefix,
         rct_signatures: RctSignatures,