1 files changed, 1 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/applications/networking/sync/casync/default.nix b/nixpkgs/pkgs/applications/networking/sync/casync/default.nix
index 7a1252f806fb..79064f6bc107 100644
--- a/nixpkgs/pkgs/applications/networking/sync/casync/default.nix
+++ b/nixpkgs/pkgs/applications/networking/sync/casync/default.nix
@@ -57,6 +57,7 @@ stdenv.mkDerivation {
 
   meta = with lib; {
     description = "Content-Addressable Data Synchronizer";
+    mainProgram = "casync";
     homepage = "https://github.com/systemd/casync";
     license = licenses.lgpl21Plus;
     platforms = platforms.linux;