diff --git a/pkgs/clan-cli/default.nix b/pkgs/clan-cli/default.nix
index 1badd227b..0fcc0c263 100644
--- a/pkgs/clan-cli/default.nix
+++ b/pkgs/clan-cli/default.nix
@@ -49,6 +49,7 @@ let
       installShellCompletion --fish --name clan.fish \
         <(${python3.pkgs.argcomplete}/bin/register-python-argcomplete --shell fish clan)
     '';
+    meta.mainProgram = "clan";
   };
 
   checkPython = python3.withPackages (_ps: devDependencies ++ dependencies);