1 files changed, 1 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/tools/rust/cargo-valgrind/default.nix b/nixpkgs/pkgs/development/tools/rust/cargo-valgrind/default.nix
index aa6b38bf398b..e084c528c9c2 100644
--- a/nixpkgs/pkgs/development/tools/rust/cargo-valgrind/default.nix
+++ b/nixpkgs/pkgs/development/tools/rust/cargo-valgrind/default.nix
@@ -36,6 +36,7 @@ rustPlatform.buildRustPackage rec {
 
   meta = with lib; {
     description = ''Cargo subcommand "valgrind": runs valgrind and collects its output in a helpful manner'';
+    mainProgram = "cargo-valgrind";
     homepage = "https://github.com/jfrimmel/cargo-valgrind";
     license = with licenses; [ asl20 /* or */ mit ];
     maintainers = with maintainers; [ otavio matthiasbeyer ];