diff --git a/pkgs/applications/networking/p2p/soulseekqt/default.nix b/pkgs/applications/networking/p2p/soulseekqt/default.nix
index c281756bed35..3faf7ce6a76b 100644
--- a/pkgs/applications/networking/p2p/soulseekqt/default.nix
+++ b/pkgs/applications/networking/p2p/soulseekqt/default.nix
@@ -52,6 +52,7 @@ mkDerivation rec {
   meta = with lib; {
     description = "Official Qt SoulSeek client";
     homepage = "https://www.slsknet.org";
+    mainProgram = "SoulseekQt";
     sourceProvenance = with sourceTypes; [ binaryNativeCode ];
     license = licenses.unfree;
     maintainers = [ ];