1 files changed, 1 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/servers/monitoring/prometheus/keylight-exporter.nix b/nixpkgs/pkgs/servers/monitoring/prometheus/keylight-exporter.nix
index d2c816c7433a..59dcd621ca72 100644
--- a/nixpkgs/pkgs/servers/monitoring/prometheus/keylight-exporter.nix
+++ b/nixpkgs/pkgs/servers/monitoring/prometheus/keylight-exporter.nix
@@ -18,6 +18,7 @@ buildGoModule rec {
   meta = with lib; {
     homepage = "https://github.com/mdlayher/keylight_exporter";
     description = "Prometheus exporter for Elgato Key Light devices";
+    mainProgram = "keylight_exporter";
     license = licenses.mit;
     maintainers = with maintainers; [ mdlayher ];
   };