1 files changed, 1 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/tools/rust/cargo-lambda/default.nix b/nixpkgs/pkgs/development/tools/rust/cargo-lambda/default.nix
index c93679d63d05..ada381da6f08 100644
--- a/nixpkgs/pkgs/development/tools/rust/cargo-lambda/default.nix
+++ b/nixpkgs/pkgs/development/tools/rust/cargo-lambda/default.nix
@@ -69,6 +69,7 @@ rustPlatform.buildRustPackage rec {
 
   meta = with lib; {
     description = "A Cargo subcommand to help you work with AWS Lambda";
+    mainProgram = "cargo-lambda";
     homepage = "https://cargo-lambda.info";
     license = licenses.mit;
     maintainers = with maintainers; [ taylor1791 calavera ];