1 files changed, 1 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/servers/monitoring/prometheus/nut-exporter.nix b/nixpkgs/pkgs/servers/monitoring/prometheus/nut-exporter.nix
index 7b1ea2087bed..c9ec09a92172 100644
--- a/nixpkgs/pkgs/servers/monitoring/prometheus/nut-exporter.nix
+++ b/nixpkgs/pkgs/servers/monitoring/prometheus/nut-exporter.nix
@@ -15,6 +15,7 @@ buildGoModule rec {
 
   meta = with lib; {
     description = "Prometheus exporter for Network UPS Tools";
+    mainProgram = "nut_exporter";
     homepage = "https://github.com/DRuggeri/nut_exporter";
     license = licenses.asl20;
     maintainers = with maintainers; [ jhh ];