1 files changed, 1 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/python-modules/babel/default.nix b/nixpkgs/pkgs/development/python-modules/babel/default.nix
index 97dfc7a1daf2..2e2a1a66eb48 100644
--- a/nixpkgs/pkgs/development/python-modules/babel/default.nix
+++ b/nixpkgs/pkgs/development/python-modules/babel/default.nix
@@ -58,6 +58,7 @@ buildPythonPackage rec {
     homepage = "https://babel.pocoo.org/";
     changelog = "https://github.com/python-babel/babel/releases/tag/v${version}";
     description = "Collection of internationalizing tools";
+    mainProgram = "pybabel";
     license = licenses.bsd3;
     maintainers = with maintainers; [ ];
   };