diff --git a/pkgs/by-name/mo/mobsf/package.nix b/pkgs/by-name/mo/mobsf/package.nix
index fe1c985cc3d12..7ed9418c14d68 100644
--- a/pkgs/by-name/mo/mobsf/package.nix
+++ b/pkgs/by-name/mo/mobsf/package.nix
@@ -158,5 +158,6 @@ buildPythonApplication (finalAttrs: {
     license = lib.licenses.gpl3;
     maintainers = with lib.maintainers; [ felbinger ];
     platforms = lib.platforms.linux;
+    mainProgram = "mobsf";
   };
 })