diff --git a/flake.nix b/flake.nix
index 5126f60..a6a21a1 100644
--- a/flake.nix
+++ b/flake.nix
@@ -99,7 +99,7 @@
                 in
                 {
                   Restart = "on-failure";
-                  ExecStart = "${pkg}/bin/${cargo-toml.project.name}";
+                  ExecStart = "${pkg}/bin/${cargo-toml.package.name}";
                   DynamicUser = "yes";
                   RuntimeDirectory = "${pkg}";
                   RuntimeDirectoryMode = "0555";