1 files changed, 1 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/tools/database/dynein/default.nix b/nixpkgs/pkgs/development/tools/database/dynein/default.nix
index af88654101c2..618ca16417db 100644
--- a/nixpkgs/pkgs/development/tools/database/dynein/default.nix
+++ b/nixpkgs/pkgs/development/tools/database/dynein/default.nix
@@ -40,6 +40,7 @@ rustPlatform.buildRustPackage rec {
 
   meta = with lib; {
     description = "DynamoDB CLI written in Rust";
+    mainProgram = "dy";
     homepage = "https://github.com/awslabs/dynein";
     license = licenses.asl20;
     platforms = platforms.unix;