diff --git a/pkgs/development/tools/rust/cargo-udeps/default.nix b/pkgs/development/tools/rust/cargo-udeps/default.nix
index 29c0e5302a04..6c0b02c189db 100644
--- a/pkgs/development/tools/rust/cargo-udeps/default.nix
+++ b/pkgs/development/tools/rust/cargo-udeps/default.nix
@@ -27,5 +27,6 @@ rustPlatform.buildRustPackage rec {
     homepage = "https://github.com/est31/cargo-udeps";
     license = licenses.mit;
     maintainers = with maintainers; [ b4dm4n matthiasbeyer ];
+    mainProgram = "cargo-udeps";
   };
 }