1 files changed, 1 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/servers/monitoring/prometheus/imap-mailstat-exporter.nix b/nixpkgs/pkgs/servers/monitoring/prometheus/imap-mailstat-exporter.nix
index e603c2a8811d..bd06041d0209 100644
--- a/nixpkgs/pkgs/servers/monitoring/prometheus/imap-mailstat-exporter.nix
+++ b/nixpkgs/pkgs/servers/monitoring/prometheus/imap-mailstat-exporter.nix
@@ -21,6 +21,7 @@ buildGoModule rec {
 
   meta = with lib; {
     description = "Export Prometheus-style metrics about how many emails you have in your INBOX and in additional configured folders";
+    mainProgram = "imap-mailstat-exporter";
     homepage = "https://github.com/bt909/imap-mailstat-exporter";
     license = licenses.mit;
     maintainers = with maintainers; [ raboof ];