1 files changed, 1 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/python-modules/s3-credentials/default.nix b/nixpkgs/pkgs/development/python-modules/s3-credentials/default.nix
index 458f21618caf..71bc5d4f4438 100644
--- a/nixpkgs/pkgs/development/python-modules/s3-credentials/default.nix
+++ b/nixpkgs/pkgs/development/python-modules/s3-credentials/default.nix
@@ -49,6 +49,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Python CLI utility for creating credentials for accessing S3 buckets";
+    mainProgram = "s3-credentials";
     homepage = "https://github.com/simonw/s3-credentials";
     license = licenses.asl20;
     maintainers = with maintainers; [ techknowlogick ];