diff --git a/packages/system/package.json b/packages/system/package.json
index 937366c5..84c83774 100644
--- a/packages/system/package.json
+++ b/packages/system/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@snort/system",
-  "version": "1.1.2",
+  "version": "1.1.3",
   "description": "Snort nostr system package",
   "main": "dist/index.js",
   "types": "dist/index.d.ts",
diff --git a/packages/system/src/nostr-link.ts b/packages/system/src/nostr-link.ts
index e39a9b5a..ee47ad26 100644
--- a/packages/system/src/nostr-link.ts
+++ b/packages/system/src/nostr-link.ts
@@ -82,7 +82,7 @@ export class NostrLink implements ToNostrEventTag {
   isReplyToThis(ev: NostrEvent) {
     const NonNip10Kinds = [EventKind.Reaction, EventKind.Repost, EventKind.ZapReceipt];
     if (NonNip10Kinds.includes(ev.kind)) {
-      const lastRef = ev.tags.findLast(a => a[0] === "e" || a[1] === "a");
+      const lastRef = ev.tags.findLast(a => a[0] === "e" || a[0] === "a");
       if (!lastRef) return false;
 
       if (