1 files changed, 1 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/libraries/audio/lvtk/default.nix b/nixpkgs/pkgs/development/libraries/audio/lvtk/default.nix
index 9822640f8d67..b1a6adaaeca2 100644
--- a/nixpkgs/pkgs/development/libraries/audio/lvtk/default.nix
+++ b/nixpkgs/pkgs/development/libraries/audio/lvtk/default.nix
@@ -34,6 +34,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "A set C++ wrappers around the LV2 C API";
+    mainProgram = "ttl2c";
     homepage = "https://lvtk.org/";
     license = licenses.gpl3;
     maintainers = [ maintainers.goibhniu ];