1 files changed, 1 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/python-modules/arxiv2bib/default.nix b/nixpkgs/pkgs/development/python-modules/arxiv2bib/default.nix
index a7a6b83c5667..a60642a11489 100644
--- a/nixpkgs/pkgs/development/python-modules/arxiv2bib/default.nix
+++ b/nixpkgs/pkgs/development/python-modules/arxiv2bib/default.nix
@@ -23,6 +23,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Get a BibTeX entry from an arXiv id number, using the arxiv.org API";
+    mainProgram = "arxiv2bib";
     homepage = "http://nathangrigg.github.io/arxiv2bib/";
     license = licenses.bsd3;
     maintainers = [ maintainers.nico202 ];