1 files changed, 1 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/python-modules/webassets/default.nix b/nixpkgs/pkgs/development/python-modules/webassets/default.nix
index 1b1c0f77d4d2..75a127d475ef 100644
--- a/nixpkgs/pkgs/development/python-modules/webassets/default.nix
+++ b/nixpkgs/pkgs/development/python-modules/webassets/default.nix
@@ -19,6 +19,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Media asset management for Python, with glue code for various web frameworks";
+    mainProgram = "webassets";
     homepage = "https://github.com/miracle2k/webassets/";
     license = licenses.bsd2;
     maintainers = with maintainers; [ abbradar ];