1 files changed, 1 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/applications/networking/mailreaders/notmuch/muchsync.nix b/nixpkgs/pkgs/applications/networking/mailreaders/notmuch/muchsync.nix
index c1db11908012..3c933eaa4b8a 100644
--- a/nixpkgs/pkgs/applications/networking/mailreaders/notmuch/muchsync.nix
+++ b/nixpkgs/pkgs/applications/networking/mailreaders/notmuch/muchsync.nix
@@ -16,6 +16,7 @@ stdenv.mkDerivation rec {
   XAPIAN_CONFIG = "${xapian}/bin/xapian-config";
   meta = {
     description = "Synchronize maildirs and notmuch databases";
+    mainProgram = "muchsync";
     homepage = "http://www.muchsync.org/";
     platforms = lib.platforms.unix;
     maintainers = with lib.maintainers; [];