diff --git a/dist/index.js b/dist/index.js
index 469d229..47ceee8 100644
--- a/dist/index.js
+++ b/dist/index.js
@@ -79657,6 +79657,7 @@ async function run() {
         ? 'public-good'
         : 'github';
     try {
+        const atts = [];
         if (!process.env.ACTIONS_ID_TOKEN_REQUEST_URL) {
             throw new Error('missing "id-token" permission. Please add "permissions: id-token: write" to your workflow.');
         }
@@ -79673,11 +79674,16 @@ async function run() {
                 flag: 'a'
             });
             if (att.attestationID) {
-                core.summary.addLink(`${subject.name}@${subjectDigest(subject)}`, attestationURL(att.attestationID));
+                atts.push({ subject, attestationID: att.attestationID });
             }
         }
-        if (!core.summary.isEmptyBuffer()) {
-            core.summary.addHeading('Attestation(s) Created', 3);
+        if (atts.length > 0) {
+            core.summary.addHeading(
+            /* istanbul ignore next */
+            atts.length > 1 ? 'Attestations Created' : 'Attestation Created', 3);
+            for (const { subject, attestationID } of atts) {
+                core.summary.addLink(`${subject.name}@${subjectDigest(subject)}`, attestationURL(attestationID));
+            }
             core.summary.write();
         }
         core.setOutput('bundle-path', outputPath);
diff --git a/src/main.ts b/src/main.ts
index 82238c5..3e0c8eb 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -10,6 +10,7 @@ import { predicateFromInputs } from './predicate'
 import { subjectFromInputs } from './subject'
 
 type SigstoreInstance = 'public-good' | 'github'
+type AttestedSubject = { subject: Subject; attestationID: string }
 
 const COLOR_CYAN = '\x1B[36m'
 const COLOR_DEFAULT = '\x1B[39m'
@@ -30,6 +31,7 @@ export async function run(): Promise<void> {
       : 'github'
 
   try {
+    const atts: AttestedSubject[] = []
     if (!process.env.ACTIONS_ID_TOKEN_REQUEST_URL) {
       throw new Error(
         'missing "id-token" permission. Please add "permissions: id-token: write" to your workflow.'
@@ -52,15 +54,23 @@ export async function run(): Promise<void> {
       })
 
       if (att.attestationID) {
-        core.summary.addLink(
-          `${subject.name}@${subjectDigest(subject)}`,
-          attestationURL(att.attestationID)
-        )
+        atts.push({ subject, attestationID: att.attestationID })
       }
     }
 
-    if (!core.summary.isEmptyBuffer()) {
-      core.summary.addHeading('Attestation(s) Created', 3)
+    if (atts.length > 0) {
+      core.summary.addHeading(
+        /* istanbul ignore next */
+        atts.length > 1 ? 'Attestations Created' : 'Attestation Created',
+        3
+      )
+
+      for (const { subject, attestationID } of atts) {
+        core.summary.addLink(
+          `${subject.name}@${subjectDigest(subject)}`,
+          attestationURL(attestationID)
+        )
+      }
       core.summary.write()
     }