diff --git a/packages/marksman.nix b/packages/marksman.nix
index 0b9d578..32846da 100644
--- a/packages/marksman.nix
+++ b/packages/marksman.nix
@@ -19,6 +19,7 @@ pkgs.stdenv.mkDerivation rec {
   };
 
   unpackPhase = ''
+    echo "$src is already the binary"
     true
   '';