1 files changed, 1 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/python-modules/onetimepad/default.nix b/nixpkgs/pkgs/development/python-modules/onetimepad/default.nix
index cca4a06d6027..a1baab63934a 100644
--- a/nixpkgs/pkgs/development/python-modules/onetimepad/default.nix
+++ b/nixpkgs/pkgs/development/python-modules/onetimepad/default.nix
@@ -21,6 +21,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "A hacky implementation of one-time pad";
+    mainProgram = "onetimepad";
     homepage = "https://jailuthra.in/onetimepad";
     license = lib.licenses.mit;
     maintainers = with lib.maintainers; [ dotlambda ];