diff --git a/pkgs/by-name/a2/a2ps/package.nix b/pkgs/by-name/a2/a2ps/package.nix
index 9a8383ac4132..3932dd0b1821 100644
--- a/pkgs/by-name/a2/a2ps/package.nix
+++ b/pkgs/by-name/a2/a2ps/package.nix
@@ -55,5 +55,6 @@ stdenv.mkDerivation (finalAttrs: {
     license = lib.licenses.gpl3Plus;
     maintainers = with lib.maintainers; [ bennofs ];
     platforms = lib.platforms.unix;
+    identifiers.cpeParts = lib.meta.cpeFullVersionWithVendor "gnu" finalAttrs.version;
   };
 })