1 files changed, 1 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/applications/audio/pianobooster/default.nix b/nixpkgs/pkgs/applications/audio/pianobooster/default.nix
index 7d62aa61d6b0..a83c5ee7e401 100644
--- a/nixpkgs/pkgs/applications/audio/pianobooster/default.nix
+++ b/nixpkgs/pkgs/applications/audio/pianobooster/default.nix
@@ -63,6 +63,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "A MIDI file player that teaches you how to play the piano";
+    mainProgram = "pianobooster";
     homepage = "https://github.com/pianobooster/PianoBooster";
     license = licenses.gpl3Plus;
     platforms = platforms.linux;