1 files changed, 1 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/python-modules/pdfx/default.nix b/nixpkgs/pkgs/development/python-modules/pdfx/default.nix
index 8f1049cc18e9..500db4812f2a 100644
--- a/nixpkgs/pkgs/development/python-modules/pdfx/default.nix
+++ b/nixpkgs/pkgs/development/python-modules/pdfx/default.nix
@@ -25,6 +25,7 @@ buildPythonPackage rec {
   meta = with lib; {
     inherit (src.meta) homepage;
     description = "Extract references (pdf, url, doi, arxiv) and metadata from a PDF";
+    mainProgram = "pdfx";
     license = licenses.asl20;
     maintainers = with maintainers; [ marsam ];
   };