diff --git a/artifacthub-pkg.yml b/artifacthub-pkg.yml
index 39a1c0a..f0d54c2 100644
--- a/artifacthub-pkg.yml
+++ b/artifacthub-pkg.yml
@@ -20,7 +20,7 @@ keywords:
   - security
 annotations:
   headlamp/plugin/archive-url: "https://github.com/privilegedescalation/headlamp-sealed-secrets-plugin/releases/download/v1.0.1/sealed-secrets-1.0.1.tar.gz"
-  headlamp/plugin/archive-checksum: ""
+  headlamp/plugin/archive-checksum: sha256:2ecdb9962edc28b22ce87ea4bd8a7039b592553fa5d44d4a8d42314ee346da2e
   headlamp/plugin/version-compat: ">=0.13.0"
   headlamp/plugin/distro-compat: "desktop,in-cluster,web,docker-desktop"
 links: