1 files changed, 1 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/tools/rust/cargo-duplicates/default.nix b/nixpkgs/pkgs/development/tools/rust/cargo-duplicates/default.nix
index 781764d3c313..d2f3b9c7a09d 100644
--- a/nixpkgs/pkgs/development/tools/rust/cargo-duplicates/default.nix
+++ b/nixpkgs/pkgs/development/tools/rust/cargo-duplicates/default.nix
@@ -39,6 +39,7 @@ rustPlatform.buildRustPackage rec {
 
   meta = with lib; {
     description = "A cargo subcommand for displaying when different versions of a same dependency are pulled in";
+    mainProgram = "cargo-duplicates";
     homepage = "https://github.com/Keruspe/cargo-duplicates";
     license = licenses.mit;
     maintainers = with maintainers; [ figsoda matthiasbeyer ];