1 files changed, 1 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/python-modules/watchfiles/default.nix b/nixpkgs/pkgs/development/python-modules/watchfiles/default.nix
index cb113420006b..47b6e0a4eb26 100644
--- a/nixpkgs/pkgs/development/python-modules/watchfiles/default.nix
+++ b/nixpkgs/pkgs/development/python-modules/watchfiles/default.nix
@@ -82,6 +82,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "File watching and code reload";
+    mainProgram = "watchfiles";
     homepage = "https://watchfiles.helpmanual.io/";
     license = licenses.mit;
     maintainers = with maintainers; [ fab ];