1 files changed, 1 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/servers/monitoring/prometheus/rtl_433-exporter.nix b/nixpkgs/pkgs/servers/monitoring/prometheus/rtl_433-exporter.nix
index 40cde1c15a6f..7319f8e2a7f4 100644
--- a/nixpkgs/pkgs/servers/monitoring/prometheus/rtl_433-exporter.nix
+++ b/nixpkgs/pkgs/servers/monitoring/prometheus/rtl_433-exporter.nix
@@ -19,6 +19,7 @@ buildGoModule rec {
 
   meta = with lib; {
     description = "Prometheus time-series DB exporter for rtl_433 433MHz radio packet decoder";
+    mainProgram = "rtl_433_prometheus";
     homepage = "https://github.com/mhansen/rtl_433_prometheus";
     license = licenses.mit;
     maintainers = with maintainers; [ zopieux ];