1 files changed, 1 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/servers/monitoring/prometheus/aws-s3-exporter.nix b/nixpkgs/pkgs/servers/monitoring/prometheus/aws-s3-exporter.nix
index dd0ea4ec5ec4..b3855f532e9a 100644
--- a/nixpkgs/pkgs/servers/monitoring/prometheus/aws-s3-exporter.nix
+++ b/nixpkgs/pkgs/servers/monitoring/prometheus/aws-s3-exporter.nix
@@ -17,6 +17,7 @@ buildGoModule rec {
 
   meta = with lib; {
     description = "Exports Prometheus metrics about S3 buckets and objects";
+    mainProgram = "s3_exporter";
     homepage = "https://github.com/ribbybibby/s3_exporter";
     license = licenses.asl20;
     maintainers = [ maintainers.mmahut ];