diff --git a/__tests__/oci-container.test.ts b/__tests__/oci-container.test.ts
index c97267c..b54eb26 100644
--- a/__tests__/oci-container.test.ts
+++ b/__tests__/oci-container.test.ts
@@ -155,7 +155,7 @@ describe('createReferrerIndexManifest', () => {
     }
   ],
   "annotations": {
-    "com.github.package.type": "actions_oci_pkg_referrer_tag",
+    "com.github.package.type": "actions_oci_pkg_referrer_index",
     "org.opencontainers.image.created": "2021-01-01T00:00:00.000Z"
   }
 }
diff --git a/dist/index.js b/dist/index.js
index 9a4a3a5..cc7713d 100644
--- a/dist/index.js
+++ b/dist/index.js
@@ -107096,7 +107096,7 @@ exports.actionsPackageZipLayerMediaType = 'application/vnd.github.actions.packag
 exports.sigstoreBundleMediaType = 'application/vnd.dev.sigstore.bundle.v0.3+json';
 exports.actionPackageAnnotationValue = 'actions_oci_pkg';
 exports.actionPackageAttestationAnnotationValue = 'actions_oci_pkg_attestation';
-exports.actionPackageReferrerTagAnnotationValue = 'actions_oci_pkg_referrer_tag';
+exports.actionPackageReferrerTagAnnotationValue = 'actions_oci_pkg_referrer_index';
 exports.ociEmptyMediaType = 'application/vnd.oci.empty.v1+json';
 exports.emptyConfigSize = 2;
 exports.emptyConfigSha = 'sha256:44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a';
diff --git a/src/oci-container.ts b/src/oci-container.ts
index a5a7c08..1abbbb4 100644
--- a/src/oci-container.ts
+++ b/src/oci-container.ts
@@ -17,7 +17,7 @@ export const actionPackageAnnotationValue = 'actions_oci_pkg'
 export const actionPackageAttestationAnnotationValue =
   'actions_oci_pkg_attestation'
 export const actionPackageReferrerTagAnnotationValue =
-  'actions_oci_pkg_referrer_tag'
+  'actions_oci_pkg_referrer_index'
 
 export const ociEmptyMediaType = 'application/vnd.oci.empty.v1+json'
 export const emptyConfigSize = 2