1 files changed, 1 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/tools/build-managers/shards/default.nix b/nixpkgs/pkgs/development/tools/build-managers/shards/default.nix
index 721a70d22457..94e0bc9a2784 100644
--- a/nixpkgs/pkgs/development/tools/build-managers/shards/default.nix
+++ b/nixpkgs/pkgs/development/tools/build-managers/shards/default.nix
@@ -28,6 +28,7 @@ let
 
       meta = with lib; {
         description = "Dependency manager for the Crystal language";
+        mainProgram = "shards";
         license = licenses.asl20;
         maintainers = with maintainers; [ peterhoeg ];
         inherit (crystal.meta) homepage platforms;