1 files changed, 1 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/libraries/xalanc/default.nix b/nixpkgs/pkgs/development/libraries/xalanc/default.nix
index 2b5f2379fde7..707f819f1329 100644
--- a/nixpkgs/pkgs/development/libraries/xalanc/default.nix
+++ b/nixpkgs/pkgs/development/libraries/xalanc/default.nix
@@ -17,6 +17,7 @@ stdenv.mkDerivation rec {
   meta = {
     homepage = "https://xalan.apache.org/";
     description = "A XSLT processor for transforming XML documents";
+    mainProgram = "Xalan";
     license = lib.licenses.asl20;
     platforms = lib.platforms.linux ++ lib.platforms.darwin;
     maintainers = [ lib.maintainers.jagajaga ];