1 files changed, 1 insertions, 0 deletions
diff --git a/pkgs/development/python-modules/pyinstaller-versionfile/default.nix b/pkgs/development/python-modules/pyinstaller-versionfile/default.nix
index 85ab4112e5ea..b198bae9ec15 100644
--- a/pkgs/development/python-modules/pyinstaller-versionfile/default.nix
+++ b/pkgs/development/python-modules/pyinstaller-versionfile/default.nix
@@ -23,6 +23,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Create a windows version-file from a simple YAML file that can be used by PyInstaller.";
+    mainProgram = "create-version-file";
     homepage = "https://pypi.org/project/pyinstaller-versionfile/";
     license = lib.licenses.mit;
     maintainers = with lib.maintainers; [ ];