diff --git a/src/commands.rs b/src/commands.rs
index cc53e6f..ecb4db7 100644
--- a/src/commands.rs
+++ b/src/commands.rs
@@ -648,6 +648,7 @@ fn show_transaction(out: &mut dyn Write, n: Network, tx: Transaction) -> Result<
     for i in &tx.inputs {
         let who = match (i.address.as_deref(), i.mweb.as_deref(), &i.previous_output) {
             (Some(a), _, _) => a,
+            (None, Some("pegin"), _) => "MWEB peg-in",
             (None, Some(_), _) => "MWEB pool",
             (None, None, None) => "newly mined coins",
             // Pay-to-public-key, bare multisig and other scripts without one.
diff --git a/src/model.rs b/src/model.rs
index bc2cca4..5305d51 100644
--- a/src/model.rs
+++ b/src/model.rs
@@ -120,7 +120,8 @@ pub struct TxInput {
     /// Null for a coinbase input, which spends no earlier output.
     #[serde(default)]
     pub previous_output: Option<serde_json::Value>,
-    /// Litecoin: `pool` or `pegin` when the input comes from the MWEB side.
+    /// Litecoin: `pool` when the input spends the MWEB pool, `pegin` when it
+    /// spends a peg-in.
     #[serde(default)]
     pub mweb: Option<String>,
 }
diff --git a/tests/cli.rs b/tests/cli.rs
index 89af5f4..29c2443 100644
--- a/tests/cli.rs
+++ b/tests/cli.rs
@@ -936,6 +936,11 @@ fn inputs_without_an_address_are_told_apart() {
             json!({ "hash": TXID, "index": 1 }),
             Some("pool")
         ),
+        input(
+            Value::Null,
+            json!({ "hash": TXID, "index": 2 }),
+            Some("pegin")
+        ),
     ]);
     let m = mock(vec![ok(tx)]);
     sochain(&m, &config())
@@ -944,7 +949,8 @@ fn inputs_without_an_address_are_told_apart() {
         .success()
         .stdout(predicate::str::contains("  newly mined coins  1 LTC"))
         .stdout(predicate::str::contains("  (no address)  1 LTC"))
-        .stdout(predicate::str::contains("  MWEB pool  1 LTC"));
+        .stdout(predicate::str::contains("  MWEB pool  1 LTC"))
+        .stdout(predicate::str::contains("  MWEB peg-in  1 LTC"));
 }
 
 #[test]