diff --git a/garlic/exp/nbody/tampi.nix b/garlic/exp/nbody/tampi.nix
index b729289..dcd0c9b 100644
--- a/garlic/exp/nbody/tampi.nix
+++ b/garlic/exp/nbody/tampi.nix
@@ -23,6 +23,9 @@ let
 
   # Generate the complete configuration for each unit
   genConf = with bsc; c: targetMachine.config // rec {
+    expName = "nbody.tampi";
+    unitName = "${expName}.nb-${toString nblocks}";
+
     inherit (machineConfig) hw;
     # nbody options
     inherit particles;