diff --git a/lib/mpi/mpiutil.c b/lib/mpi/mpiutil.c
index 657979f71bef..bf076d281d40 100644
--- a/lib/mpi/mpiutil.c
+++ b/lib/mpi/mpiutil.c
@@ -121,3 +121,6 @@ void mpi_free(MPI a)
 	kfree(a);
 }
 EXPORT_SYMBOL_GPL(mpi_free);
+
+MODULE_DESCRIPTION("Multiprecision maths library");
+MODULE_LICENSE("GPL");