1 files changed, 1 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/python-modules/invisible-watermark/default.nix b/nixpkgs/pkgs/development/python-modules/invisible-watermark/default.nix
index eab0c1c360aa..a69a0f8f85f6 100644
--- a/nixpkgs/pkgs/development/python-modules/invisible-watermark/default.nix
+++ b/nixpkgs/pkgs/development/python-modules/invisible-watermark/default.nix
@@ -69,6 +69,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "A library for creating and decoding invisible image watermarks";
+    mainProgram = "invisible-watermark";
     homepage = "https://github.com/ShieldMnt/invisible-watermark";
     license = licenses.mit;
     maintainers = with maintainers; [ Luflosi ];