1 files changed, 1 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/servers/monitoring/prometheus/bitcoin-exporter.nix b/nixpkgs/pkgs/servers/monitoring/prometheus/bitcoin-exporter.nix
index f2d50fe85014..4abd65235fab 100644
--- a/nixpkgs/pkgs/servers/monitoring/prometheus/bitcoin-exporter.nix
+++ b/nixpkgs/pkgs/servers/monitoring/prometheus/bitcoin-exporter.nix
@@ -34,6 +34,7 @@ python3Packages.buildPythonApplication rec {
 
   meta = with lib; {
     description = "Prometheus exporter for Bitcoin Core nodes";
+    mainProgram = "bitcoind-monitor.py";
     homepage = "https://github.com/jvstein/bitcoin-prometheus-exporter";
     license = licenses.bsd3;
     maintainers = with maintainers; [ mmilata ];