diff --git a/backends/nxp/nxp_backend.py b/backends/nxp/nxp_backend.py
index 0d4324d57c2..b173ca70ce2 100644
--- a/backends/nxp/nxp_backend.py
+++ b/backends/nxp/nxp_backend.py
@@ -211,6 +211,7 @@ def capture_fd_output():
         os.close(original_stderr_fd)
 
 
+# this is just a test branch
 @final
 class NeutronBackend(BackendDetails):