diff --git a/instances/freya/configuration.nix b/instances/freya/configuration.nix
index 22bce8b..1f5c893 100644
--- a/instances/freya/configuration.nix
+++ b/instances/freya/configuration.nix
@@ -337,7 +337,13 @@ in
       enable = true;
       exporters = {
         node = { enable = true; enabledCollectors = [ "systemd" ]; };
-        process.enable = true;
+        process = {
+          enable = true;
+          settings.process_names = [
+            # Remove nix store path from process name
+            { name = "{{.Matches.Wrapped}} {{ .Matches.Args }}"; cmdline = [ "^/nix/store[^ ]*/(?P<Wrapped>[^ /]*) (?P<Args>.*)" ]; }
+          ];
+        };
         systemd.enable = true;
       };
       globalConfig = {