1 files changed, 1 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/servers/monitoring/prometheus/bird-exporter.nix b/nixpkgs/pkgs/servers/monitoring/prometheus/bird-exporter.nix
index f61e400d860f..25a90e1fdb0a 100644
--- a/nixpkgs/pkgs/servers/monitoring/prometheus/bird-exporter.nix
+++ b/nixpkgs/pkgs/servers/monitoring/prometheus/bird-exporter.nix
@@ -17,6 +17,7 @@ buildGoModule rec {
 
   meta = with lib; {
     description = "Prometheus exporter for the bird routing daemon";
+    mainProgram = "bird_exporter";
     homepage = "https://github.com/czerwonk/bird_exporter";
     license = licenses.mit;
     maintainers = with maintainers; [ lukegb ];