1 files changed, 1 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/servers/monitoring/prometheus/node-exporter.nix b/nixpkgs/pkgs/servers/monitoring/prometheus/node-exporter.nix
index 78d611cd3f92..bce3eaeaa408 100644
--- a/nixpkgs/pkgs/servers/monitoring/prometheus/node-exporter.nix
+++ b/nixpkgs/pkgs/servers/monitoring/prometheus/node-exporter.nix
@@ -38,6 +38,7 @@ buildGoModule rec {
 
   meta = with lib; {
     description = "Prometheus exporter for machine metrics";
+    mainProgram = "node_exporter";
     homepage = "https://github.com/prometheus/node_exporter";
     changelog = "https://github.com/prometheus/node_exporter/blob/v${version}/CHANGELOG.md";
     license = licenses.asl20;