diff --git a/src/views/CardEntry.tsx b/src/views/CardEntry.tsx
index e3e9419..f93d07b 100644
--- a/src/views/CardEntry.tsx
+++ b/src/views/CardEntry.tsx
@@ -110,7 +110,10 @@ export function CardEntry() {
     const loc = intoDeck ? "" : location.trim();
     if (loc) await api.setLocation(card.oracle_id, loc);
     if (deck) await sendToDeck(deck, card.oracle_id, entry);
-    setRecent((r) => [{ card, qty, location: loc, deck }, ...r].slice(0, 12));
+    // Re-adding a card moves it to the top rather than listing it twice.
+    setRecent((r) =>
+      [{ card, qty, location: loc, deck }, ...r.filter((e) => e.card.oracle_id !== card.oracle_id)].slice(0, 12),
+    );
     setQuery("");
     setResults([]);
   }
@@ -197,8 +200,8 @@ export function CardEntry() {
         <>
           <h2 style={{ marginTop: "var(--space-6)" }}>Just added</h2>
           <ul className="result-list">
-            {recent.map((r, i) => (
-              <li key={i} style={{ cursor: "default" }}>
+            {recent.map((r) => (
+              <li key={r.card.oracle_id} style={{ cursor: "default" }}>
                 <span className="card-name">{r.card.name}</span>
                 {r.deck && <span className="deck-chip">→ {r.deck.name}</span>}
                 {r.location && <span className="deck-chip">{r.location}</span>}