diff --git a/pkgs/tools/misc/pc/default.nix b/pkgs/tools/misc/pc/default.nix
index ecf0122f0869..6e9c23ee6d8a 100644
--- a/pkgs/tools/misc/pc/default.nix
+++ b/pkgs/tools/misc/pc/default.nix
@@ -31,5 +31,6 @@ stdenv.mkDerivation (finalAttrs: {
     license = with lib.licenses; [ mit ];
     maintainers = with lib.maintainers; [ moody ];
     platforms = lib.platforms.unix;
+    mainProgram = "pc";
   };
 })