diff --git a/pkgs/by-name/ri/ripmime/package.nix b/pkgs/by-name/ri/ripmime/package.nix
index 65cd963349fe..ae4f255d5f7d 100644
--- a/pkgs/by-name/ri/ripmime/package.nix
+++ b/pkgs/by-name/ri/ripmime/package.nix
@@ -30,6 +30,7 @@ stdenv.mkDerivation (finalAttrs: {
     homepage = "https://pldaniels.com/ripmime/";
     platforms = lib.platforms.all;
     mainProgram = "ripmime";
+    license = lib.licenses.bsd3;
   };
 
   passthru = {