1 files changed, 1 insertions, 0 deletions
diff --git a/pkgs/applications/window-managers/cagebreak/default.nix b/pkgs/applications/window-managers/cagebreak/default.nix
index 1f07da0a7bc4c..f070b1fd062c7 100644
--- a/pkgs/applications/window-managers/cagebreak/default.nix
+++ b/pkgs/applications/window-managers/cagebreak/default.nix
@@ -87,6 +87,7 @@ stdenv.mkDerivation rec {
     maintainers = with maintainers; [ berbiche ];
     platforms = platforms.linux;
     changelog = "https://github.com/project-repo/cagebreak/blob/${version}/Changelog.md";
+    mainProgram = "cagebreak";
   };
 
   passthru.tests.basic = nixosTests.cagebreak;