diff --git a/pkgs/by-name/jo/jocalsend/package.nix b/pkgs/by-name/jo/jocalsend/package.nix
index 11af40e879ca..ad86d22c6a19 100644
--- a/pkgs/by-name/jo/jocalsend/package.nix
+++ b/pkgs/by-name/jo/jocalsend/package.nix
@@ -11,6 +11,8 @@ rustPlatform.buildRustPackage (finalAttrs: {
   pname = "jocalsend";
   version = "1.618033988";
 
+  __structuredAttrs = true;
+
   src = fetchFromGitea {
     domain = "git.kittencollective.com";
     owner = "nebkor";