diff --git a/pkgs/applications/networking/p2p/fragments/default.nix b/pkgs/applications/networking/p2p/fragments/default.nix
index 5034f401a98d..edb31ba66957 100644
--- a/pkgs/applications/networking/p2p/fragments/default.nix
+++ b/pkgs/applications/networking/p2p/fragments/default.nix
@@ -83,5 +83,6 @@ in stdenv.mkDerivation rec {
     maintainers = with maintainers; [ emilytrau ];
     license = licenses.gpl3Plus;
     platforms = platforms.linux;
+    mainProgram = "fragments";
   };
 }