1 files changed, 1 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/python-modules/json5/default.nix b/nixpkgs/pkgs/development/python-modules/json5/default.nix
index 786f33b385dc..b244a79114c0 100644
--- a/nixpkgs/pkgs/development/python-modules/json5/default.nix
+++ b/nixpkgs/pkgs/development/python-modules/json5/default.nix
@@ -29,6 +29,7 @@ buildPythonPackage rec {
   meta = with lib; {
     homepage = "https://github.com/dpranke/pyjson5";
     description = "A Python implementation of the JSON5 data format";
+    mainProgram = "pyjson5";
     license = licenses.asl20;
     maintainers = with maintainers; [ veehaitch ];
   };